90791815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{6553}}^1$

素因数の和:6738

約数の個数: 16

約数和(自身を含む): 116084448

約数和(自身を除く): 25292633

約数列:

[1, 5, 17, 85, 163, 815, 2771, 6553, 13855, 32765, 111401, 557005, 1068139, 5340695, 18158363, 90791815]

約数ペア:

[(1, 90791815), (5, 18158363), (17, 5340695), (85, 1068139), (163, 557005), (815, 111401), (2771, 32765), (6553, 13855)]