82667025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 171774720

約数和(自身を除く): 89107695

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 73, 75, 105, 175, 219, 225, 315, 365, 511, 525, 657, 719, 1095, 1533, 1575, 1825, 2157, 2555, 3285, 3595, 4599, 5033, 5475, 6471, 7665, 10785, 12775, 15099, 16425, 17975, 22995, 25165, 32355, 38325, 45297, 52487, 53925, 75495, 114975, 125825, 157461, 161775, 226485, 262435, 367409, 377475, 472383, 787305, 1102227, 1132425, 1312175, 1837045, 2361915, 3306681, 3936525, 5511135, 9185225, 11809575, 16533405, 27555675, 82667025]

約数ペア:

[(1, 82667025), (3, 27555675), (5, 16533405), (7, 11809575), (9, 9185225), (15, 5511135), (21, 3936525), (25, 3306681), (35, 2361915), (45, 1837045), (63, 1312175), (73, 1132425), (75, 1102227), (105, 787305), (175, 472383), (219, 377475), (225, 367409), (315, 262435), (365, 226485), (511, 161775), (525, 157461), (657, 125825), (719, 114975), (1095, 75495), (1533, 53925), (1575, 52487), (1825, 45297), (2157, 38325), (2555, 32355), (3285, 25165), (3595, 22995), (4599, 17975), (5033, 16425), (5475, 15099), (6471, 12775), (7665, 10785)]