42960125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{26437}}^1$

素因数の和:26465

約数の個数: 16

約数和(自身を含む): 57740592

約数和(自身を除く): 14780467

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 26437, 132185, 343681, 660925, 1718405, 3304625, 8592025, 42960125]

約数ペア:

[(1, 42960125), (5, 8592025), (13, 3304625), (25, 1718405), (65, 660925), (125, 343681), (325, 132185), (1625, 26437)]