312925245

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{809}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 508083840

約数和(自身を除く): 195158595

約数列:

[1, 3, 5, 15, 107, 241, 321, 535, 723, 809, 1205, 1605, 2427, 3615, 4045, 12135, 25787, 77361, 86563, 128935, 194969, 259689, 386805, 432815, 584907, 974845, 1298445, 2924535, 20861683, 62585049, 104308415, 312925245]

約数ペア:

[(1, 312925245), (3, 104308415), (5, 62585049), (15, 20861683), (107, 2924535), (241, 1298445), (321, 974845), (535, 584907), (723, 432815), (809, 386805), (1205, 259689), (1605, 194969), (2427, 128935), (3615, 86563), (4045, 77361), (12135, 25787)]