6481995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2557}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 11234736

約数和(自身を除く): 4752741

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 2557, 7671, 12785, 33241, 38355, 99723, 166205, 432133, 498615, 1296399, 2160665, 6481995]

約数ペア:

[(1, 6481995), (3, 2160665), (5, 1296399), (13, 498615), (15, 432133), (39, 166205), (65, 99723), (169, 38355), (195, 33241), (507, 12785), (845, 7671), (2535, 2557)]