123531265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10163}}^1$

素因数の和:10209

約数の個数: 32

約数和(自身を含む): 184415616

約数和(自身を除く): 60884351

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 10163, 12155, 50815, 111793, 132119, 172771, 558965, 660595, 863855, 1453309, 1900481, 2246023, 7266545, 9502405, 11230115, 24706253, 123531265]

約数ペア:

[(1, 123531265), (5, 24706253), (11, 11230115), (13, 9502405), (17, 7266545), (55, 2246023), (65, 1900481), (85, 1453309), (143, 863855), (187, 660595), (221, 558965), (715, 172771), (935, 132119), (1105, 111793), (2431, 50815), (10163, 12155)]