66330765

素因数分解:

$3^3\times 5^1\times {\mathrm{491339}}^1$

素因数の和:491353

約数の個数: 16

約数和(自身を含む): 117921600

約数和(自身を除く): 51590835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 491339, 1474017, 2456695, 4422051, 7370085, 13266153, 22110255, 66330765]

約数ペア:

[(1, 66330765), (3, 22110255), (5, 13266153), (9, 7370085), (15, 4422051), (27, 2456695), (45, 1474017), (135, 491339)]