133815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 233856

約数和(自身を除く): 100041

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 811, 2433, 4055, 8921, 12165, 26763, 44605, 133815]

約数ペア:

[(1, 133815), (3, 44605), (5, 26763), (11, 12165), (15, 8921), (33, 4055), (55, 2433), (165, 811)]