9628375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 13343616

約数和(自身を除く): 3715241

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 197, 391, 425, 575, 985, 1955, 2125, 2875, 3349, 4531, 4925, 9775, 16745, 22655, 24625, 48875, 77027, 83725, 113275, 385135, 418625, 566375, 1925675, 9628375]

約数ペア:

[(1, 9628375), (5, 1925675), (17, 566375), (23, 418625), (25, 385135), (85, 113275), (115, 83725), (125, 77027), (197, 48875), (391, 24625), (425, 22655), (575, 16745), (985, 9775), (1955, 4925), (2125, 4531), (2875, 3349)]