393375345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{10691}}^1$

素因数の和:10933

約数の個数: 32

約数和(自身を含む): 689762304

約数和(自身を除く): 296386959

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 223, 669, 1115, 2453, 3345, 7359, 10691, 12265, 32073, 36795, 53455, 117601, 160365, 352803, 588005, 1764015, 2384093, 7152279, 11920465, 26225023, 35761395, 78675069, 131125115, 393375345]

約数ペア:

[(1, 393375345), (3, 131125115), (5, 78675069), (11, 35761395), (15, 26225023), (33, 11920465), (55, 7152279), (165, 2384093), (223, 1764015), (669, 588005), (1115, 352803), (2453, 160365), (3345, 117601), (7359, 53455), (10691, 36795), (12265, 32073)]