68920935

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{86693}}^1$

素因数の和:86754

約数の個数: 16

約数和(自身を含む): 112355424

約数和(自身を除く): 43434489

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 86693, 260079, 433465, 1300395, 4594729, 13784187, 22973645, 68920935]

約数ペア:

[(1, 68920935), (3, 22973645), (5, 13784187), (15, 4594729), (53, 1300395), (159, 433465), (265, 260079), (795, 86693)]