68531535

素因数分解:

$3^3\times 5^1\times {\mathrm{507641}}^1$

素因数の和:507655

約数の個数: 16

約数和(自身を含む): 121834080

約数和(自身を除く): 53302545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 507641, 1522923, 2538205, 4568769, 7614615, 13706307, 22843845, 68531535]

約数ペア:

[(1, 68531535), (3, 22843845), (5, 13706307), (9, 7614615), (15, 4568769), (27, 2538205), (45, 1522923), (135, 507641)]