68629545

素因数分解:

$3^3\times 5^1\times {\mathrm{508367}}^1$

素因数の和:508381

約数の個数: 16

約数和(自身を含む): 122008320

約数和(自身を除く): 53378775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 508367, 1525101, 2541835, 4575303, 7625505, 13725909, 22876515, 68629545]

約数ペア:

[(1, 68629545), (3, 22876515), (5, 13725909), (9, 7625505), (15, 4575303), (27, 2541835), (45, 1525101), (135, 508367)]