313325955

素因数分解:

$3^3\times 5^1\times {\mathrm{2320933}}^1$

素因数の和:2320947

約数の個数: 16

約数和(自身を含む): 557024160

約数和(自身を除く): 243698205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2320933, 6962799, 11604665, 20888397, 34813995, 62665191, 104441985, 313325955]

約数ペア:

[(1, 313325955), (3, 104441985), (5, 62665191), (9, 34813995), (15, 20888397), (27, 11604665), (45, 6962799), (135, 2320933)]