53100125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 73198944

約数和(自身を除く): 20098819

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 533, 797, 1025, 1625, 2665, 3985, 5125, 10361, 13325, 19925, 32677, 51805, 66625, 99625, 163385, 259025, 424801, 816925, 1295125, 2124005, 4084625, 10620025, 53100125]

約数ペア:

[(1, 53100125), (5, 10620025), (13, 4084625), (25, 2124005), (41, 1295125), (65, 816925), (125, 424801), (205, 259025), (325, 163385), (533, 99625), (797, 66625), (1025, 51805), (1625, 32677), (2665, 19925), (3985, 13325), (5125, 10361)]