64212615

素因数分解:

$3^3\times 5^1\times {\mathrm{475649}}^1$

素因数の和:475663

約数の個数: 16

約数和(自身を含む): 114156000

約数和(自身を除く): 49943385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 475649, 1426947, 2378245, 4280841, 7134735, 12842523, 21404205, 64212615]

約数ペア:

[(1, 64212615), (3, 21404205), (5, 12842523), (9, 7134735), (15, 4280841), (27, 2378245), (45, 1426947), (135, 475649)]