64132475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2309}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 87650640

約数和(自身を除く): 23518165

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 1111, 2309, 2525, 5555, 11545, 25399, 27775, 57725, 126995, 233209, 634975, 1166045, 2565299, 5830225, 12826495, 64132475]

約数ペア:

[(1, 64132475), (5, 12826495), (11, 5830225), (25, 2565299), (55, 1166045), (101, 634975), (275, 233209), (505, 126995), (1111, 57725), (2309, 27775), (2525, 25399), (5555, 11545)]