490372215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{760267}}^1$

素因数の和:760318

約数の個数: 16

約数和(自身を含む): 802843008

約数和(自身を除く): 312470793

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 760267, 2280801, 3801335, 11404005, 32691481, 98074443, 163457405, 490372215]

約数ペア:

[(1, 490372215), (3, 163457405), (5, 98074443), (15, 32691481), (43, 11404005), (129, 3801335), (215, 2280801), (645, 760267)]