68217175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12347}}^1$

素因数の和:12387

約数の個数: 24

約数和(自身を含む): 96462576

約数和(自身を除く): 28245401

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 12347, 61735, 160511, 209899, 308675, 802555, 1049495, 2728687, 4012775, 5247475, 13643435, 68217175]

約数ペア:

[(1, 68217175), (5, 13643435), (13, 5247475), (17, 4012775), (25, 2728687), (65, 1049495), (85, 802555), (221, 308675), (325, 209899), (425, 160511), (1105, 61735), (5525, 12347)]