58661875

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2064

約数の個数: 20

約数和(自身を含む): 74901024

約数和(自身を除く): 16239149

約数列:

[1, 5, 25, 47, 125, 235, 625, 1175, 1997, 5875, 9985, 29375, 49925, 93859, 249625, 469295, 1248125, 2346475, 11732375, 58661875]

約数ペア:

[(1, 58661875), (5, 11732375), (25, 2346475), (47, 1248125), (125, 469295), (235, 249625), (625, 93859), (1175, 49925), (1997, 29375), (5875, 9985)]