68305145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 84477648

約数和(自身を除く): 16172503

約数列:

[1, 5, 37, 185, 421, 877, 2105, 4385, 15577, 32449, 77885, 162245, 369217, 1846085, 13661029, 68305145]

約数ペア:

[(1, 68305145), (5, 13661029), (37, 1846085), (185, 369217), (421, 162245), (877, 77885), (2105, 32449), (4385, 15577)]