2030175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{1289}}^1$

素因数の和:1312

約数の個数: 36

約数和(自身を含む): 4158960

約数和(自身を除く): 2128785

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1289, 1575, 3867, 6445, 9023, 11601, 19335, 27069, 32225, 45115, 58005, 81207, 96675, 135345, 225575, 290025, 406035, 676725, 2030175]

約数ペア:

[(1, 2030175), (3, 676725), (5, 406035), (7, 290025), (9, 225575), (15, 135345), (21, 96675), (25, 81207), (35, 58005), (45, 45115), (63, 32225), (75, 27069), (105, 19335), (175, 11601), (225, 9023), (315, 6445), (525, 3867), (1289, 1575)]