79171675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 113992704

約数和(自身を除く): 34821029

約数列:

[1, 5, 11, 25, 31, 37, 55, 155, 185, 251, 275, 341, 407, 775, 925, 1147, 1255, 1705, 2035, 2761, 5735, 6275, 7781, 8525, 9287, 10175, 12617, 13805, 28675, 38905, 46435, 63085, 69025, 85591, 102157, 194525, 232175, 287897, 315425, 427955, 510785, 1439485, 2139775, 2553925, 3166867, 7197425, 15834335, 79171675]

約数ペア:

[(1, 79171675), (5, 15834335), (11, 7197425), (25, 3166867), (31, 2553925), (37, 2139775), (55, 1439485), (155, 510785), (185, 427955), (251, 315425), (275, 287897), (341, 232175), (407, 194525), (775, 102157), (925, 85591), (1147, 69025), (1255, 63085), (1705, 46435), (2035, 38905), (2761, 28675), (5735, 13805), (6275, 12617), (7781, 10175), (8525, 9287)]