68772455

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{883}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 85054944

約数和(自身を除く): 16282489

約数列:

[1, 5, 37, 185, 421, 883, 2105, 4415, 15577, 32671, 77885, 163355, 371743, 1858715, 13754491, 68772455]

約数ペア:

[(1, 68772455), (5, 13754491), (37, 1858715), (185, 371743), (421, 163355), (883, 77885), (2105, 32671), (4415, 15577)]