12647205

素因数分解:

$3^3\times 5^1\times {\mathrm{93683}}^1$

素因数の和:93697

約数の個数: 16

約数和(自身を含む): 22484160

約数和(自身を除く): 9836955

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 93683, 281049, 468415, 843147, 1405245, 2529441, 4215735, 12647205]

約数ペア:

[(1, 12647205), (3, 4215735), (5, 2529441), (9, 1405245), (15, 843147), (27, 468415), (45, 281049), (135, 93683)]