898819945

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{4423}}^1$

素因数の和:4944

約数の個数: 16

約数和(自身を含む): 1092551040

約数和(自身を除く): 193731095

約数列:

[1, 5, 97, 419, 485, 2095, 4423, 22115, 40643, 203215, 429031, 1853237, 2145155, 9266185, 179763989, 898819945]

約数ペア:

[(1, 898819945), (5, 179763989), (97, 9266185), (419, 2145155), (485, 1853237), (2095, 429031), (4423, 203215), (22115, 40643)]