53708525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9721}}^1$

素因数の和:9761

約数の個数: 24

約数和(自身を含む): 75948264

約数和(自身を除く): 22239739

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 9721, 48605, 126373, 165257, 243025, 631865, 826285, 2148341, 3159325, 4131425, 10741705, 53708525]

約数ペア:

[(1, 53708525), (5, 10741705), (13, 4131425), (17, 3159325), (25, 2148341), (65, 826285), (85, 631865), (221, 243025), (325, 165257), (425, 126373), (1105, 48605), (5525, 9721)]