6402625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 8895744

約数和(自身を除く): 2493119

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 131, 391, 425, 575, 655, 1955, 2125, 2227, 2875, 3013, 3275, 9775, 11135, 15065, 16375, 48875, 51221, 55675, 75325, 256105, 278375, 376625, 1280525, 6402625]

約数ペア:

[(1, 6402625), (5, 1280525), (17, 376625), (23, 278375), (25, 256105), (85, 75325), (115, 55675), (125, 51221), (131, 48875), (391, 16375), (425, 15065), (575, 11135), (655, 9775), (1955, 3275), (2125, 3013), (2227, 2875)]