56671575

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^2\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 36

約数和(自身を含む): 95853240

約数和(自身を除く): 39181665

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 269, 795, 807, 1325, 1345, 2809, 3975, 4035, 6725, 8427, 14045, 14257, 20175, 42135, 42771, 70225, 71285, 210675, 213855, 356425, 755621, 1069275, 2266863, 3778105, 11334315, 18890525, 56671575]

約数ペア:

[(1, 56671575), (3, 18890525), (5, 11334315), (15, 3778105), (25, 2266863), (53, 1069275), (75, 755621), (159, 356425), (265, 213855), (269, 210675), (795, 71285), (807, 70225), (1325, 42771), (1345, 42135), (2809, 20175), (3975, 14257), (4035, 14045), (6725, 8427)]