126218985

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{15107}}^1$

素因数の和:15672

約数の個数: 16

約数和(自身を含む): 202326336

約数和(自身を除く): 76107351

約数列:

[1, 3, 5, 15, 557, 1671, 2785, 8355, 15107, 45321, 75535, 226605, 8414599, 25243797, 42072995, 126218985]

約数ペア:

[(1, 126218985), (3, 42072995), (5, 25243797), (15, 8414599), (557, 226605), (1671, 75535), (2785, 45321), (8355, 15107)]