200616945

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{2143}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 325253376

約数和(自身を除く): 124636431

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 2143, 6241, 6429, 10715, 18723, 31205, 32145, 93615, 169297, 507891, 846485, 2539455, 13374463, 40123389, 66872315, 200616945]

約数ペア:

[(1, 200616945), (3, 66872315), (5, 40123389), (15, 13374463), (79, 2539455), (237, 846485), (395, 507891), (1185, 169297), (2143, 93615), (6241, 32145), (6429, 31205), (10715, 18723)]