19920086775

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2159359}}^1$

素因数の和:2159416

約数の個数: 36

約数和(自身を含む): 36549327360

約数和(自身を除く): 16629240585

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 9225, 2159359, 6478077, 10796795, 19434231, 32390385, 53983975, 88533719, 97171155, 161951925, 265601157, 442668595, 485855775, 796803471, 1328005785, 2213342975, 3984017355, 6640028925, 19920086775]

約数ペア:

[(1, 19920086775), (3, 6640028925), (5, 3984017355), (9, 2213342975), (15, 1328005785), (25, 796803471), (41, 485855775), (45, 442668595), (75, 265601157), (123, 161951925), (205, 97171155), (225, 88533719), (369, 53983975), (615, 32390385), (1025, 19434231), (1845, 10796795), (3075, 6478077), (9225, 2159359)]