12580185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 21778560

約数和(自身を除く): 9198375

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 1193, 2109, 3515, 3579, 5965, 10545, 17895, 22667, 44141, 68001, 113335, 132423, 220705, 340005, 662115, 838679, 2516037, 4193395, 12580185]

約数ペア:

[(1, 12580185), (3, 4193395), (5, 2516037), (15, 838679), (19, 662115), (37, 340005), (57, 220705), (95, 132423), (111, 113335), (185, 68001), (285, 44141), (555, 22667), (703, 17895), (1193, 10545), (2109, 5965), (3515, 3579)]