201501465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1221221}}^1$

素因数の和:1221240

約数の個数: 16

約数和(自身を含む): 351711936

約数和(自身を除く): 150210471

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1221221, 3663663, 6106105, 13433431, 18318315, 40300293, 67167155, 201501465]

約数ペア:

[(1, 201501465), (3, 67167155), (5, 40300293), (11, 18318315), (15, 13433431), (33, 6106105), (55, 3663663), (165, 1221221)]