887572225

素因数分解:

$5^2\times {\mathrm{191}}^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 1112071680

約数和(自身を除く): 224499455

約数列:

[1, 5, 25, 191, 269, 691, 955, 1345, 3455, 4775, 6725, 17275, 51379, 131981, 185879, 256895, 659905, 929395, 1284475, 3299525, 4646975, 35502889, 177514445, 887572225]

約数ペア:

[(1, 887572225), (5, 177514445), (25, 35502889), (191, 4646975), (269, 3299525), (691, 1284475), (955, 929395), (1345, 659905), (3455, 256895), (4775, 185879), (6725, 131981), (17275, 51379)]