9158855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 11647200

約数和(自身を除く): 2488345

約数列:

[1, 5, 19, 95, 229, 421, 1145, 2105, 4351, 7999, 21755, 39995, 96409, 482045, 1831771, 9158855]

約数ペア:

[(1, 9158855), (5, 1831771), (19, 482045), (95, 96409), (229, 39995), (421, 21755), (1145, 7999), (2105, 4351)]