22478895

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11617}}^1$

素因数の和:11671

約数の個数: 24

約数和(自身を含む): 39872976

約数和(自身を除く): 17394081

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 11617, 34851, 58085, 104553, 174255, 499531, 522765, 1498593, 2497655, 4495779, 7492965, 22478895]

約数ペア:

[(1, 22478895), (3, 7492965), (5, 4495779), (9, 2497655), (15, 1498593), (43, 522765), (45, 499531), (129, 174255), (215, 104553), (387, 58085), (645, 34851), (1935, 11617)]