1380492435

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1878221}}^1$

素因数の和:1878243

約数の個数: 24

約数和(自身を含む): 2569407696

約数和(自身を除く): 1188915261

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1878221, 5634663, 9391105, 13147547, 28173315, 39442641, 65737735, 92032829, 197213205, 276098487, 460164145, 1380492435]

約数ペア:

[(1, 1380492435), (3, 460164145), (5, 276098487), (7, 197213205), (15, 92032829), (21, 65737735), (35, 39442641), (49, 28173315), (105, 13147547), (147, 9391105), (245, 5634663), (735, 1878221)]