12813525

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 24165120

約数和(自身を除く): 11351595

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 463, 615, 675, 1025, 1107, 1389, 1845, 2315, 3075, 4167, 5535, 6945, 9225, 11575, 12501, 18983, 20835, 27675, 34725, 56949, 62505, 94915, 104175, 170847, 284745, 312525, 474575, 512541, 854235, 1423725, 2562705, 4271175, 12813525]

約数ペア:

[(1, 12813525), (3, 4271175), (5, 2562705), (9, 1423725), (15, 854235), (25, 512541), (27, 474575), (41, 312525), (45, 284745), (75, 170847), (123, 104175), (135, 94915), (205, 62505), (225, 56949), (369, 34725), (463, 27675), (615, 20835), (675, 18983), (1025, 12501), (1107, 11575), (1389, 9225), (1845, 6945), (2315, 5535), (3075, 4167)]