40208895

素因数分解:

$3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2017}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 69887376

約数和(自身を除く): 29678481

約数列:

[1, 3, 5, 9, 15, 45, 443, 1329, 2017, 2215, 3987, 6051, 6645, 10085, 18153, 19935, 30255, 90765, 893531, 2680593, 4467655, 8041779, 13402965, 40208895]

約数ペア:

[(1, 40208895), (3, 13402965), (5, 8041779), (9, 4467655), (15, 2680593), (45, 893531), (443, 90765), (1329, 30255), (2017, 19935), (2215, 18153), (3987, 10085), (6051, 6645)]