28300725

素因数分解:

$3^3\times 5^2\times {\mathrm{41927}}^1$

素因数の和:41946

約数の個数: 24

約数和(自身を含む): 51990720

約数和(自身を除く): 23689995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 41927, 125781, 209635, 377343, 628905, 1048175, 1132029, 1886715, 3144525, 5660145, 9433575, 28300725]

約数ペア:

[(1, 28300725), (3, 9433575), (5, 5660145), (9, 3144525), (15, 1886715), (25, 1132029), (27, 1048175), (45, 628905), (75, 377343), (135, 209635), (225, 125781), (675, 41927)]