72671430315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{2251}}^1$

素因数の和:2521

約数の個数: 128

約数和(自身を含む): 135983038464

約数和(自身を除く): 63311608149

約数列:

[1, 3, 5, 11, 15, 23, 33, 47, 55, 69, 115, 141, 165, 181, 235, 253, 345, 517, 543, 705, 759, 905, 1081, 1265, 1551, 1991, 2251, 2585, 2715, 3243, 3795, 4163, 5405, 5973, 6753, 7755, 8507, 9955, 11255, 11891, 12489, 16215, 20815, 24761, 25521, 29865, 33765, 35673, 42535, 45793, 51773, 59455, 62445, 74283, 93577, 105797, 123805, 127605, 137379, 155319, 178365, 195661, 228965, 258865, 280731, 317391, 371415, 407431, 467885, 528985, 569503, 586983, 686895, 776595, 978305, 1163767, 1222293, 1403655, 1586955, 1708509, 2037155, 2152271, 2433331, 2847515, 2934915, 3491301, 4481741, 5818835, 6111465, 6456813, 7299993, 8542545, 9370913, 10761355, 12166655, 13445223, 17456505, 19149257, 22408705, 26766641, 28112739, 32284065, 36499965, 46854565, 57447771, 67226115, 80299923, 95746285, 103080043, 133833205, 140563695, 210641827, 287238855, 309240129, 401499615, 440432911, 515400215, 631925481, 1053209135, 1321298733, 1546200645, 2202164555, 3159627405, 4844762021, 6606493665, 14534286063, 24223810105, 72671430315]

約数ペア:

[(1, 72671430315), (3, 24223810105), (5, 14534286063), (11, 6606493665), (15, 4844762021), (23, 3159627405), (33, 2202164555), (47, 1546200645), (55, 1321298733), (69, 1053209135), (115, 631925481), (141, 515400215), (165, 440432911), (181, 401499615), (235, 309240129), (253, 287238855), (345, 210641827), (517, 140563695), (543, 133833205), (705, 103080043), (759, 95746285), (905, 80299923), (1081, 67226115), (1265, 57447771), (1551, 46854565), (1991, 36499965), (2251, 32284065), (2585, 28112739), (2715, 26766641), (3243, 22408705), (3795, 19149257), (4163, 17456505), (5405, 13445223), (5973, 12166655), (6753, 10761355), (7755, 9370913), (8507, 8542545), (9955, 7299993), (11255, 6456813), (11891, 6111465), (12489, 5818835), (16215, 4481741), (20815, 3491301), (24761, 2934915), (25521, 2847515), (29865, 2433331), (33765, 2152271), (35673, 2037155), (42535, 1708509), (45793, 1586955), (51773, 1403655), (59455, 1222293), (62445, 1163767), (74283, 978305), (93577, 776595), (105797, 686895), (123805, 586983), (127605, 569503), (137379, 528985), (155319, 467885), (178365, 407431), (195661, 371415), (228965, 317391), (258865, 280731)]