77085

素因数分解:

$3^3\times 5^1\times {\mathrm{571}}^1$

素因数の和:585

約数の個数: 16

約数和(自身を含む): 137280

約数和(自身を除く): 60195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 571, 1713, 2855, 5139, 8565, 15417, 25695, 77085]

約数ペア:

[(1, 77085), (3, 25695), (5, 15417), (9, 8565), (15, 5139), (27, 2855), (45, 1713), (135, 571)]