1975725

素因数分解:

$3^3\times 5^2\times {\mathrm{2927}}^1$

素因数の和:2946

約数の個数: 24

約数和(自身を含む): 3630720

約数和(自身を除く): 1654995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 2927, 8781, 14635, 26343, 43905, 73175, 79029, 131715, 219525, 395145, 658575, 1975725]

約数ペア:

[(1, 1975725), (3, 658575), (5, 395145), (9, 219525), (15, 131715), (25, 79029), (27, 73175), (45, 43905), (75, 26343), (135, 14635), (225, 8781), (675, 2927)]