8231505

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 13824000

約数和(自身を除く): 5592495

約数列:

[1, 3, 5, 15, 29, 87, 127, 145, 149, 381, 435, 447, 635, 745, 1905, 2235, 3683, 4321, 11049, 12963, 18415, 18923, 21605, 55245, 56769, 64815, 94615, 283845, 548767, 1646301, 2743835, 8231505]

約数ペア:

[(1, 8231505), (3, 2743835), (5, 1646301), (15, 548767), (29, 283845), (87, 94615), (127, 64815), (145, 56769), (149, 55245), (381, 21605), (435, 18923), (447, 18415), (635, 12963), (745, 11049), (1905, 4321), (2235, 3683)]