293880925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31181}}^1$

素因数の和:31233

約数の個数: 24

約数和(自身を含む): 405989640

約数和(自身を除く): 112108715

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 9425, 31181, 155905, 405353, 779525, 904249, 2026765, 4521245, 10133825, 11755237, 22606225, 58776185, 293880925]

約数ペア:

[(1, 293880925), (5, 58776185), (13, 22606225), (25, 11755237), (29, 10133825), (65, 4521245), (145, 2026765), (325, 904249), (377, 779525), (725, 405353), (1885, 155905), (9425, 31181)]