2090025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1350

約数の個数: 36

約数和(自身を含む): 4281472

約数和(自身を除く): 2191447

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1327, 1575, 3981, 6635, 9289, 11943, 19905, 27867, 33175, 46445, 59715, 83601, 99525, 139335, 232225, 298575, 418005, 696675, 2090025]

約数ペア:

[(1, 2090025), (3, 696675), (5, 418005), (7, 298575), (9, 232225), (15, 139335), (21, 99525), (25, 83601), (35, 59715), (45, 46445), (63, 33175), (75, 27867), (105, 19905), (175, 11943), (225, 9289), (315, 6635), (525, 3981), (1327, 1575)]