168308855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{235397}}^1$

素因数の和:235426

約数の個数: 16

約数和(自身を含む): 237281184

約数和(自身を除く): 68972329

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 235397, 1176985, 2589367, 3060161, 12946835, 15300805, 33661771, 168308855]

約数ペア:

[(1, 168308855), (5, 33661771), (11, 15300805), (13, 12946835), (55, 3060161), (65, 2589367), (143, 1176985), (715, 235397)]