1339213845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5251819}}^1$

素因数の和:5251844

約数の個数: 16

約数和(自身を含む): 2268786240

約数和(自身を除く): 929572395

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 5251819, 15755457, 26259095, 78777285, 89280923, 267842769, 446404615, 1339213845]

約数ペア:

[(1, 1339213845), (3, 446404615), (5, 267842769), (15, 89280923), (17, 78777285), (51, 26259095), (85, 15755457), (255, 5251819)]