1239338615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1\times {\mathrm{5051}}^1$

素因数の和:6670

約数の個数: 16

約数和(自身を含む): 1536454656

約数和(自身を除く): 297116041

約数列:

[1, 5, 31, 155, 1583, 5051, 7915, 25255, 49073, 156581, 245365, 782905, 7995733, 39978665, 247867723, 1239338615]

約数ペア:

[(1, 1239338615), (5, 247867723), (31, 39978665), (155, 7995733), (1583, 782905), (5051, 245365), (7915, 156581), (25255, 49073)]