128653745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{4111}}^1$

素因数の和:4696

約数の個数: 16

約数和(自身を含む): 168756480

約数和(自身を除く): 40102735

約数列:

[1, 5, 11, 55, 569, 2845, 4111, 6259, 20555, 31295, 45221, 226105, 2339159, 11695795, 25730749, 128653745]

約数ペア:

[(1, 128653745), (5, 25730749), (11, 11695795), (55, 2339159), (569, 226105), (2845, 45221), (4111, 31295), (6259, 20555)]