72740295

素因数分解:

$3^3\times 5^1\times {\mathrm{538817}}^1$

素因数の和:538831

約数の個数: 16

約数和(自身を含む): 129316320

約数和(自身を除く): 56576025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 538817, 1616451, 2694085, 4849353, 8082255, 14548059, 24246765, 72740295]

約数ペア:

[(1, 72740295), (3, 24246765), (5, 14548059), (9, 8082255), (15, 4849353), (27, 2694085), (45, 1616451), (135, 538817)]