120640975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 193876480

約数和(自身を除く): 73235505

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1235, 1729, 2275, 2791, 3325, 6175, 8645, 13955, 19537, 36283, 43225, 53029, 69775, 97685, 181415, 253981, 265145, 371203, 488425, 689377, 907075, 1269905, 1325725, 1856015, 3446885, 4825639, 6349525, 9280075, 17234425, 24128195, 120640975]

約数ペア:

[(1, 120640975), (5, 24128195), (7, 17234425), (13, 9280075), (19, 6349525), (25, 4825639), (35, 3446885), (65, 1856015), (91, 1325725), (95, 1269905), (133, 907075), (175, 689377), (247, 488425), (325, 371203), (455, 265145), (475, 253981), (665, 181415), (1235, 97685), (1729, 69775), (2275, 53029), (2791, 43225), (3325, 36283), (6175, 19537), (8645, 13955)]