238465665

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{8017}}^1$

素因数の和:8689

約数の個数: 24

約数和(自身を含む): 414017448

約数和(自身を除く): 175551783

約数列:

[1, 3, 5, 9, 15, 45, 661, 1983, 3305, 5949, 8017, 9915, 24051, 29745, 40085, 72153, 120255, 360765, 5299237, 15897711, 26496185, 47693133, 79488555, 238465665]

約数ペア:

[(1, 238465665), (3, 79488555), (5, 47693133), (9, 26496185), (15, 15897711), (45, 5299237), (661, 360765), (1983, 120255), (3305, 72153), (5949, 40085), (8017, 29745), (9915, 24051)]