4154375

素因数分解:

$5^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 30

約数和(自身を含む): 5754408

約数和(自身を除く): 1600033

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 289, 391, 425, 575, 625, 1445, 1955, 2125, 2875, 6647, 7225, 9775, 10625, 14375, 33235, 36125, 48875, 166175, 180625, 244375, 830875, 4154375]

約数ペア:

[(1, 4154375), (5, 830875), (17, 244375), (23, 180625), (25, 166175), (85, 48875), (115, 36125), (125, 33235), (289, 14375), (391, 10625), (425, 9775), (575, 7225), (625, 6647), (1445, 2875), (1955, 2125)]