4712825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 6671448

約数和(自身を除く): 1958623

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 853, 1105, 4265, 5525, 11089, 14501, 21325, 55445, 72505, 188513, 277225, 362525, 942565, 4712825]

約数ペア:

[(1, 4712825), (5, 942565), (13, 362525), (17, 277225), (25, 188513), (65, 72505), (85, 55445), (221, 21325), (325, 14501), (425, 11089), (853, 5525), (1105, 4265)]