51471625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 68290560

約数和(自身を除く): 16818935

約数列:

[1, 5, 25, 31, 37, 125, 155, 185, 359, 775, 925, 1147, 1795, 3875, 4625, 5735, 8975, 11129, 13283, 28675, 44875, 55645, 66415, 143375, 278225, 332075, 411773, 1391125, 1660375, 2058865, 10294325, 51471625]

約数ペア:

[(1, 51471625), (5, 10294325), (25, 2058865), (31, 1660375), (37, 1391125), (125, 411773), (155, 332075), (185, 278225), (359, 143375), (775, 66415), (925, 55645), (1147, 44875), (1795, 28675), (3875, 13283), (4625, 11129), (5735, 8975)]