90469625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 119887872

約数和(自身を除く): 29418247

約数列:

[1, 5, 25, 31, 37, 125, 155, 185, 631, 775, 925, 1147, 3155, 3875, 4625, 5735, 15775, 19561, 23347, 28675, 78875, 97805, 116735, 143375, 489025, 583675, 723757, 2445125, 2918375, 3618785, 18093925, 90469625]

約数ペア:

[(1, 90469625), (5, 18093925), (25, 3618785), (31, 2918375), (37, 2445125), (125, 723757), (155, 583675), (185, 489025), (631, 143375), (775, 116735), (925, 97805), (1147, 78875), (3155, 28675), (3875, 23347), (4625, 19561), (5735, 15775)]