2597415

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4078

約数の個数: 16

約数和(自身を含む): 4253568

約数和(自身を除く): 1656153

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 4027, 12081, 20135, 60405, 173161, 519483, 865805, 2597415]

約数ペア:

[(1, 2597415), (3, 865805), (5, 519483), (15, 173161), (43, 60405), (129, 20135), (215, 12081), (645, 4027)]