149958215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^2\times {\mathrm{257}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 199004688

約数和(自身を除く): 49046473

約数列:

[1, 5, 11, 55, 103, 257, 515, 1133, 1285, 2827, 5665, 10609, 14135, 26471, 53045, 116699, 132355, 291181, 583495, 1455905, 2726513, 13632565, 29991643, 149958215]

約数ペア:

[(1, 149958215), (5, 29991643), (11, 13632565), (55, 2726513), (103, 1455905), (257, 583495), (515, 291181), (1133, 132355), (1285, 116699), (2827, 53045), (5665, 26471), (10609, 14135)]