64575765

素因数分解:

$3^3\times 5^1\times {\mathrm{478339}}^1$

素因数の和:478353

約数の個数: 16

約数和(自身を含む): 114801600

約数和(自身を除く): 50225835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 478339, 1435017, 2391695, 4305051, 7175085, 12915153, 21525255, 64575765]

約数ペア:

[(1, 64575765), (3, 21525255), (5, 12915153), (9, 7175085), (15, 4305051), (27, 2391695), (45, 1435017), (135, 478339)]