121289005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{5827}}^1$

素因数の和:6036

約数の個数: 16

約数和(自身を含む): 152740224

約数和(自身を除く): 31451219

約数列:

[1, 5, 23, 115, 181, 905, 4163, 5827, 20815, 29135, 134021, 670105, 1054687, 5273435, 24257801, 121289005]

約数ペア:

[(1, 121289005), (5, 24257801), (23, 5273435), (115, 1054687), (181, 670105), (905, 134021), (4163, 29135), (5827, 20815)]