68247495

素因数分解:

$3^3\times 5^1\times {\mathrm{505537}}^1$

素因数の和:505551

約数の個数: 16

約数和(自身を含む): 121329120

約数和(自身を除く): 53081625

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 505537, 1516611, 2527685, 4549833, 7583055, 13649499, 22749165, 68247495]

約数ペア:

[(1, 68247495), (3, 22749165), (5, 13649499), (9, 7583055), (15, 4549833), (27, 2527685), (45, 1516611), (135, 505537)]