56208895

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 71668800

約数和(自身を除く): 15459905

約数列:

[1, 5, 23, 79, 115, 269, 395, 529, 1345, 1817, 2645, 6187, 9085, 21251, 30935, 41791, 106255, 142301, 208955, 488773, 711505, 2443865, 11241779, 56208895]

約数ペア:

[(1, 56208895), (5, 11241779), (23, 2443865), (79, 711505), (115, 488773), (269, 208955), (395, 142301), (529, 106255), (1345, 41791), (1817, 30935), (2645, 21251), (6187, 9085)]