9920925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{6299}}^1$

素因数の和:6322

約数の個数: 36

約数和(自身を含む): 20311200

約数和(自身を除く): 10390275

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 6299, 18897, 31495, 44093, 56691, 94485, 132279, 157475, 220465, 283455, 396837, 472425, 661395, 1102325, 1417275, 1984185, 3306975, 9920925]

約数ペア:

[(1, 9920925), (3, 3306975), (5, 1984185), (7, 1417275), (9, 1102325), (15, 661395), (21, 472425), (25, 396837), (35, 283455), (45, 220465), (63, 157475), (75, 132279), (105, 94485), (175, 56691), (225, 44093), (315, 31495), (525, 18897), (1575, 6299)]