562019925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1483}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 965715968

約数和(自身を除く): 403696043

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 163, 465, 489, 775, 815, 1483, 2325, 2445, 4075, 4449, 5053, 7415, 12225, 15159, 22245, 25265, 37075, 45973, 75795, 111225, 126325, 137919, 229865, 241729, 378975, 689595, 725187, 1149325, 1208645, 3447975, 3625935, 6043225, 7493599, 18129675, 22480797, 37467995, 112403985, 187339975, 562019925]

約数ペア:

[(1, 562019925), (3, 187339975), (5, 112403985), (15, 37467995), (25, 22480797), (31, 18129675), (75, 7493599), (93, 6043225), (155, 3625935), (163, 3447975), (465, 1208645), (489, 1149325), (775, 725187), (815, 689595), (1483, 378975), (2325, 241729), (2445, 229865), (4075, 137919), (4449, 126325), (5053, 111225), (7415, 75795), (12225, 45973), (15159, 37075), (22245, 25265)]