2151112815

素因数分解:

$3^3\times 5^1\times {\mathrm{15934169}}^1$

素因数の和:15934183

約数の個数: 16

約数和(自身を含む): 3824200800

約数和(自身を除く): 1673087985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 15934169, 47802507, 79670845, 143407521, 239012535, 430222563, 717037605, 2151112815]

約数ペア:

[(1, 2151112815), (3, 717037605), (5, 430222563), (9, 239012535), (15, 143407521), (27, 79670845), (45, 47802507), (135, 15934169)]