73214375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{9011}}^1$

素因数の和:9044

約数の個数: 20

約数和(自身を含む): 98537208

約数和(自身を除く): 25322833

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 8125, 9011, 45055, 117143, 225275, 585715, 1126375, 2928575, 5631875, 14642875, 73214375]

約数ペア:

[(1, 73214375), (5, 14642875), (13, 5631875), (25, 2928575), (65, 1126375), (125, 585715), (325, 225275), (625, 117143), (1625, 45055), (8125, 9011)]