869202225

素因数分解:

$3^3\times 5^2\times {\mathrm{1287707}}^1$

素因数の和:1287726

約数の個数: 24

約数和(自身を含む): 1596757920

約数和(自身を除く): 727555695

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1287707, 3863121, 6438535, 11589363, 19315605, 32192675, 34768089, 57946815, 96578025, 173840445, 289734075, 869202225]

約数ペア:

[(1, 869202225), (3, 289734075), (5, 173840445), (9, 96578025), (15, 57946815), (25, 34768089), (27, 32192675), (45, 19315605), (75, 11589363), (135, 6438535), (225, 3863121), (675, 1287707)]