869140665

素因数分解:

$3^3\times 5^1\times {\mathrm{6438079}}^1$

素因数の和:6438093

約数の個数: 16

約数和(自身を含む): 1545139200

約数和(自身を除く): 675998535

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 6438079, 19314237, 32190395, 57942711, 96571185, 173828133, 289713555, 869140665]

約数ペア:

[(1, 869140665), (3, 289713555), (5, 173828133), (9, 96571185), (15, 57942711), (27, 32190395), (45, 19314237), (135, 6438079)]