121363775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{887}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 162635424

約数和(自身を除く): 41271649

約数列:

[1, 5, 13, 25, 65, 325, 421, 887, 2105, 4435, 5473, 10525, 11531, 22175, 27365, 57655, 136825, 288275, 373427, 1867135, 4854551, 9335675, 24272755, 121363775]

約数ペア:

[(1, 121363775), (5, 24272755), (13, 9335675), (25, 4854551), (65, 1867135), (325, 373427), (421, 288275), (887, 136825), (2105, 57655), (4435, 27365), (5473, 22175), (10525, 11531)]