20200725

素因数分解:

$3^3\times 5^2\times {\mathrm{29927}}^1$

素因数の和:29946

約数の個数: 24

約数和(自身を含む): 37110720

約数和(自身を除く): 16909995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29927, 89781, 149635, 269343, 448905, 748175, 808029, 1346715, 2244525, 4040145, 6733575, 20200725]

約数ペア:

[(1, 20200725), (3, 6733575), (5, 4040145), (9, 2244525), (15, 1346715), (25, 808029), (27, 748175), (45, 448905), (75, 269343), (135, 149635), (225, 89781), (675, 29927)]