16365115

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 21582288

約数和(自身を除く): 5217173

約数列:

[1, 5, 13, 65, 107, 169, 181, 535, 845, 905, 1391, 2353, 6955, 11765, 18083, 19367, 30589, 90415, 96835, 152945, 251771, 1258855, 3273023, 16365115]

約数ペア:

[(1, 16365115), (5, 3273023), (13, 1258855), (65, 251771), (107, 152945), (169, 96835), (181, 90415), (535, 30589), (845, 19367), (905, 18083), (1391, 11765), (2353, 6955)]