74057085

素因数分解:

$3^4\times 5^1\times {\mathrm{182857}}^1$

素因数の和:182874

約数の個数: 20

約数和(自身を含む): 132754908

約数和(自身を除く): 58697823

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 182857, 548571, 914285, 1645713, 2742855, 4937139, 8228565, 14811417, 24685695, 74057085]

約数ペア:

[(1, 74057085), (3, 24685695), (5, 14811417), (9, 8228565), (15, 4937139), (27, 2742855), (45, 1645713), (81, 914285), (135, 548571), (405, 182857)]