531258625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1$

素因数の和:3010

約数の個数: 32

約数和(自身を含む): 699199488

約数和(自身を除く): 167940863

約数列:

[1, 5, 25, 31, 47, 125, 155, 235, 775, 1175, 1457, 2917, 3875, 5875, 7285, 14585, 36425, 72925, 90427, 137099, 182125, 364625, 452135, 685495, 2260675, 3427475, 4250069, 11303375, 17137375, 21250345, 106251725, 531258625]

約数ペア:

[(1, 531258625), (5, 106251725), (25, 21250345), (31, 17137375), (47, 11303375), (125, 4250069), (155, 3427475), (235, 2260675), (775, 685495), (1175, 452135), (1457, 364625), (2917, 182125), (3875, 137099), (5875, 90427), (7285, 72925), (14585, 36425)]