16251885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2137}}^1$

素因数の和:2174

約数の個数: 36

約数和(自身を含む): 30517812

約数和(自身を除く): 14265927

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2137, 2535, 6411, 7605, 10685, 19233, 27781, 32055, 83343, 96165, 138905, 250029, 361153, 416715, 1083459, 1250145, 1805765, 3250377, 5417295, 16251885]

約数ペア:

[(1, 16251885), (3, 5417295), (5, 3250377), (9, 1805765), (13, 1250145), (15, 1083459), (39, 416715), (45, 361153), (65, 250029), (117, 138905), (169, 96165), (195, 83343), (507, 32055), (585, 27781), (845, 19233), (1521, 10685), (2137, 7605), (2535, 6411)]