7280521775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5981}}^1$

素因数の和:6116

約数の個数: 48

約数和(自身を含む): 9880349760

約数和(自身を除く): 2599827985

約数列:

[1, 5, 23, 25, 29, 73, 115, 145, 365, 575, 667, 725, 1679, 1825, 2117, 3335, 5981, 8395, 10585, 16675, 29905, 41975, 48691, 52925, 137563, 149525, 173449, 243455, 436613, 687815, 867245, 1217275, 2183065, 3439075, 3989327, 4336225, 10042099, 10915325, 12661777, 19946635, 50210495, 63308885, 99733175, 251052475, 291220871, 316544425, 1456104355, 7280521775]

約数ペア:

[(1, 7280521775), (5, 1456104355), (23, 316544425), (25, 291220871), (29, 251052475), (73, 99733175), (115, 63308885), (145, 50210495), (365, 19946635), (575, 12661777), (667, 10915325), (725, 10042099), (1679, 4336225), (1825, 3989327), (2117, 3439075), (3335, 2183065), (5981, 1217275), (8395, 867245), (10585, 687815), (16675, 436613), (29905, 243455), (41975, 173449), (48691, 149525), (52925, 137563)]