666045155

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{13757}}^1$

素因数の和:14206

約数の個数: 16

約数和(自身を含む): 836046144

約数和(自身を除く): 170000989

約数列:

[1, 5, 23, 115, 421, 2105, 9683, 13757, 48415, 68785, 316411, 1582055, 5791697, 28958485, 133209031, 666045155]

約数ペア:

[(1, 666045155), (5, 133209031), (23, 28958485), (115, 5791697), (421, 1582055), (2105, 316411), (9683, 68785), (13757, 48415)]