9531775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 13655376

約数和(自身を除く): 4123601

約数列:

[1, 5, 11, 23, 25, 55, 115, 121, 137, 253, 275, 575, 605, 685, 1265, 1507, 2783, 3025, 3151, 3425, 6325, 7535, 13915, 15755, 16577, 34661, 37675, 69575, 78775, 82885, 173305, 381271, 414425, 866525, 1906355, 9531775]

約数ペア:

[(1, 9531775), (5, 1906355), (11, 866525), (23, 414425), (25, 381271), (55, 173305), (115, 82885), (121, 78775), (137, 69575), (253, 37675), (275, 34661), (575, 16577), (605, 15755), (685, 13915), (1265, 7535), (1507, 6325), (2783, 3425), (3025, 3151)]