15121335

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1049}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 25023600

約数和(自身を除く): 9902265

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 961, 1049, 2883, 3147, 4805, 5245, 14415, 15735, 32519, 97557, 162595, 487785, 1008089, 3024267, 5040445, 15121335]

約数ペア:

[(1, 15121335), (3, 5040445), (5, 3024267), (15, 1008089), (31, 487785), (93, 162595), (155, 97557), (465, 32519), (961, 15735), (1049, 14415), (2883, 5245), (3147, 4805)]