15697040931

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:207

約数の個数: 162

約数和(自身を含む): 28837333980

約数和(自身を除く): 13140293049

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 67, 99, 117, 121, 143, 169, 171, 201, 209, 247, 363, 429, 507, 603, 627, 737, 741, 871, 1089, 1273, 1287, 1521, 1573, 1859, 1881, 2211, 2223, 2299, 2613, 2717, 3211, 3819, 4489, 4719, 5577, 6633, 6897, 7839, 8107, 8151, 9581, 9633, 11323, 11457, 13467, 14003, 14157, 16549, 16731, 20449, 20691, 24321, 24453, 28743, 28899, 29887, 33969, 35321, 40401, 42009, 49379, 49647, 58357, 61347, 72963, 85291, 86229, 89661, 101907, 105391, 105963, 124553, 126027, 148137, 148941, 154033, 175071, 182039, 184041, 215137, 255873, 268983, 316173, 317889, 373659, 388531, 444411, 462099, 525213, 543169, 546117, 641927, 645411, 758641, 767619, 938201, 948519, 1108783, 1120977, 1165593, 1370083, 1386297, 1629507, 1638351, 1925781, 1936233, 2002429, 2275923, 2366507, 2814603, 3326349, 3496779, 4110249, 4888521, 5777343, 6007287, 6827769, 7061197, 7099521, 8345051, 8443809, 9979047, 10320211, 12196613, 12330747, 14414179, 18021861, 21183591, 21298563, 25035153, 26031577, 30960633, 36589839, 43242537, 63550773, 75105459, 78094731, 91795561, 92881899, 109769517, 129727611, 134162743, 158555969, 234284193, 275386683, 402488229, 475667907, 826160049, 1207464687, 1427003721, 1744115659, 5232346977, 15697040931]

約数ペア:

[(1, 15697040931), (3, 5232346977), (9, 1744115659), (11, 1427003721), (13, 1207464687), (19, 826160049), (33, 475667907), (39, 402488229), (57, 275386683), (67, 234284193), (99, 158555969), (117, 134162743), (121, 129727611), (143, 109769517), (169, 92881899), (171, 91795561), (201, 78094731), (209, 75105459), (247, 63550773), (363, 43242537), (429, 36589839), (507, 30960633), (603, 26031577), (627, 25035153), (737, 21298563), (741, 21183591), (871, 18021861), (1089, 14414179), (1273, 12330747), (1287, 12196613), (1521, 10320211), (1573, 9979047), (1859, 8443809), (1881, 8345051), (2211, 7099521), (2223, 7061197), (2299, 6827769), (2613, 6007287), (2717, 5777343), (3211, 4888521), (3819, 4110249), (4489, 3496779), (4719, 3326349), (5577, 2814603), (6633, 2366507), (6897, 2275923), (7839, 2002429), (8107, 1936233), (8151, 1925781), (9581, 1638351), (9633, 1629507), (11323, 1386297), (11457, 1370083), (13467, 1165593), (14003, 1120977), (14157, 1108783), (16549, 948519), (16731, 938201), (20449, 767619), (20691, 758641), (24321, 645411), (24453, 641927), (28743, 546117), (28899, 543169), (29887, 525213), (33969, 462099), (35321, 444411), (40401, 388531), (42009, 373659), (49379, 317889), (49647, 316173), (58357, 268983), (61347, 255873), (72963, 215137), (85291, 184041), (86229, 182039), (89661, 175071), (101907, 154033), (105391, 148941), (105963, 148137), (124553, 126027)]