63969525

素因数分解:

$3^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{709}}^1$

素因数の和:1126

約数の個数: 36

約数和(自身を含む): 115024260

約数和(自身を除く): 51054735

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 401, 709, 1203, 2005, 2127, 3545, 3609, 6015, 6381, 10025, 10635, 17725, 18045, 30075, 31905, 53175, 90225, 159525, 284309, 852927, 1421545, 2558781, 4264635, 7107725, 12793905, 21323175, 63969525]

約数ペア:

[(1, 63969525), (3, 21323175), (5, 12793905), (9, 7107725), (15, 4264635), (25, 2558781), (45, 1421545), (75, 852927), (225, 284309), (401, 159525), (709, 90225), (1203, 53175), (2005, 31905), (2127, 30075), (3545, 18045), (3609, 17725), (6015, 10635), (6381, 10025)]