72167085

素因数分解:

$3^3\times 5^1\times {\mathrm{534571}}^1$

素因数の和:534585

約数の個数: 16

約数和(自身を含む): 128297280

約数和(自身を除く): 56130195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 534571, 1603713, 2672855, 4811139, 8018565, 14433417, 24055695, 72167085]

約数ペア:

[(1, 72167085), (3, 24055695), (5, 14433417), (9, 8018565), (15, 4811139), (27, 2672855), (45, 1603713), (135, 534571)]