68647975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4231}}^1$

素因数の和:4311

約数の個数: 24

約数和(自身を含む): 94458240

約数和(自身を除く): 25810265

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 4231, 16225, 21155, 46541, 105775, 232705, 249629, 1163525, 1248145, 2745919, 6240725, 13729595, 68647975]

約数ペア:

[(1, 68647975), (5, 13729595), (11, 6240725), (25, 2745919), (55, 1248145), (59, 1163525), (275, 249629), (295, 232705), (649, 105775), (1475, 46541), (3245, 21155), (4231, 16225)]