7999505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 10169280

約数和(自身を除く): 2169775

約数列:

[1, 5, 29, 43, 145, 215, 1247, 1283, 6235, 6415, 37207, 55169, 186035, 275845, 1599901, 7999505]

約数ペア:

[(1, 7999505), (5, 1599901), (29, 275845), (43, 186035), (145, 55169), (215, 37207), (1247, 6415), (1283, 6235)]