64472085

素因数分解:

$3^3\times 5^1\times {\mathrm{477571}}^1$

素因数の和:477585

約数の個数: 16

約数和(自身を含む): 114617280

約数和(自身を除く): 50145195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 477571, 1432713, 2387855, 4298139, 7163565, 12894417, 21490695, 64472085]

約数ペア:

[(1, 64472085), (3, 21490695), (5, 12894417), (9, 7163565), (15, 4298139), (27, 2387855), (45, 1432713), (135, 477571)]