5540015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2939}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 7408800

約数和(自身を除く): 1868785

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 2939, 14695, 38207, 85231, 191035, 426155, 1108003, 5540015]

約数ペア:

[(1, 5540015), (5, 1108003), (13, 426155), (29, 191035), (65, 85231), (145, 38207), (377, 14695), (1885, 2939)]