42668985

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{5107}}^1$

素因数の和:5672

約数の個数: 16

約数和(自身を含む): 68406336

約数和(自身を除く): 25737351

約数列:

[1, 3, 5, 15, 557, 1671, 2785, 5107, 8355, 15321, 25535, 76605, 2844599, 8533797, 14222995, 42668985]

約数ペア:

[(1, 42668985), (3, 14222995), (5, 8533797), (15, 2844599), (557, 76605), (1671, 25535), (2785, 15321), (5107, 8355)]