77927265

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 162644328

約数和(自身を除く): 84717063

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 41, 45, 57, 65, 81, 95, 117, 123, 135, 171, 195, 205, 247, 285, 351, 361, 369, 405, 513, 533, 585, 615, 741, 779, 855, 1053, 1083, 1107, 1235, 1539, 1599, 1755, 1805, 1845, 2223, 2337, 2565, 2665, 3249, 3321, 3705, 3895, 4693, 4797, 5265, 5415, 5535, 6669, 7011, 7695, 7995, 9747, 10127, 11115, 11685, 14079, 14391, 14801, 16245, 16605, 20007, 21033, 23465, 23985, 29241, 30381, 33345, 35055, 42237, 43173, 44403, 48735, 50635, 63099, 70395, 71955, 74005, 91143, 100035, 105165, 126711, 133209, 146205, 151905, 192413, 211185, 215865, 222015, 273429, 315495, 380133, 399627, 455715, 577239, 633555, 666045, 820287, 962065, 1198881, 1367145, 1731717, 1900665, 1998135, 2886195, 4101435, 5195151, 5994405, 8658585, 15585453, 25975755, 77927265]

約数ペア:

[(1, 77927265), (3, 25975755), (5, 15585453), (9, 8658585), (13, 5994405), (15, 5195151), (19, 4101435), (27, 2886195), (39, 1998135), (41, 1900665), (45, 1731717), (57, 1367145), (65, 1198881), (81, 962065), (95, 820287), (117, 666045), (123, 633555), (135, 577239), (171, 455715), (195, 399627), (205, 380133), (247, 315495), (285, 273429), (351, 222015), (361, 215865), (369, 211185), (405, 192413), (513, 151905), (533, 146205), (585, 133209), (615, 126711), (741, 105165), (779, 100035), (855, 91143), (1053, 74005), (1083, 71955), (1107, 70395), (1235, 63099), (1539, 50635), (1599, 48735), (1755, 44403), (1805, 43173), (1845, 42237), (2223, 35055), (2337, 33345), (2565, 30381), (2665, 29241), (3249, 23985), (3321, 23465), (3705, 21033), (3895, 20007), (4693, 16605), (4797, 16245), (5265, 14801), (5415, 14391), (5535, 14079), (6669, 11685), (7011, 11115), (7695, 10127), (7995, 9747)]