312378795

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{56437}}^1$

素因数の和:56492

約数の個数: 32

約数和(自身を含む): 568895040

約数和(自身を除く): 256516245

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 56437, 169311, 282185, 507933, 846555, 1523799, 2313917, 2539665, 6941751, 7618995, 11569585, 20825253, 34708755, 62475759, 104126265, 312378795]

約数ペア:

[(1, 312378795), (3, 104126265), (5, 62475759), (9, 34708755), (15, 20825253), (27, 11569585), (41, 7618995), (45, 6941751), (123, 2539665), (135, 2313917), (205, 1523799), (369, 846555), (615, 507933), (1107, 282185), (1845, 169311), (5535, 56437)]