91641775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3391}}^1$

素因数の和:3471

約数の個数: 24

約数和(自身を含む): 121135104

約数和(自身を除く): 29493329

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 3391, 5405, 16955, 27025, 77993, 84775, 159377, 389965, 796885, 1949825, 3665671, 3984425, 18328355, 91641775]

約数ペア:

[(1, 91641775), (5, 18328355), (23, 3984425), (25, 3665671), (47, 1949825), (115, 796885), (235, 389965), (575, 159377), (1081, 84775), (1175, 77993), (3391, 27025), (5405, 16955)]