12843500535

素因数分解:

$3^4\times 5^1\times {\mathrm{31712347}}^1$

素因数の和:31712364

約数の個数: 20

約数和(自身を含む): 23023164648

約数和(自身を除く): 10179664113

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 31712347, 95137041, 158561735, 285411123, 475685205, 856233369, 1427055615, 2568700107, 4281166845, 12843500535]

約数ペア:

[(1, 12843500535), (3, 4281166845), (5, 2568700107), (9, 1427055615), (15, 856233369), (27, 475685205), (45, 285411123), (81, 158561735), (135, 95137041), (405, 31712347)]