2007225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 3926832

約数和(自身を除く): 1919607

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 811, 825, 2433, 2475, 4055, 7299, 8921, 12165, 20275, 26763, 36495, 44605, 60825, 80289, 133815, 182475, 223025, 401445, 669075, 2007225]

約数ペア:

[(1, 2007225), (3, 669075), (5, 401445), (9, 223025), (11, 182475), (15, 133815), (25, 80289), (33, 60825), (45, 44605), (55, 36495), (75, 26763), (99, 20275), (165, 12165), (225, 8921), (275, 7299), (495, 4055), (811, 2475), (825, 2433)]