57240135

素因数分解:

$3^3\times 5^1\times {\mathrm{424001}}^1$

素因数の和:424015

約数の個数: 16

約数和(自身を含む): 101760480

約数和(自身を除く): 44520345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 424001, 1272003, 2120005, 3816009, 6360015, 11448027, 19080045, 57240135]

約数ペア:

[(1, 57240135), (3, 19080045), (5, 11448027), (9, 6360015), (15, 3816009), (27, 2120005), (45, 1272003), (135, 424001)]