31377315

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{48647}}^1$

素因数の和:48698

約数の個数: 16

約数和(自身を含む): 51372288

約数和(自身を除く): 19994973

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 48647, 145941, 243235, 729705, 2091821, 6275463, 10459105, 31377315]

約数ペア:

[(1, 31377315), (3, 10459105), (5, 6275463), (15, 2091821), (43, 729705), (129, 243235), (215, 145941), (645, 48647)]