56729835

素因数分解:

$3^3\times 5^1\times {\mathrm{420221}}^1$

素因数の和:420235

約数の個数: 16

約数和(自身を含む): 100853280

約数和(自身を除く): 44123445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 420221, 1260663, 2101105, 3781989, 6303315, 11345967, 18909945, 56729835]

約数ペア:

[(1, 56729835), (3, 18909945), (5, 11345967), (9, 6303315), (15, 3781989), (27, 2101105), (45, 1260663), (135, 420221)]