12930525

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 23430420

約数和(自身を除く): 10499895

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 303, 505, 569, 909, 1515, 1707, 2525, 2845, 4545, 5121, 7575, 8535, 14225, 22725, 25605, 42675, 57469, 128025, 172407, 287345, 517221, 862035, 1436725, 2586105, 4310175, 12930525]

約数ペア:

[(1, 12930525), (3, 4310175), (5, 2586105), (9, 1436725), (15, 862035), (25, 517221), (45, 287345), (75, 172407), (101, 128025), (225, 57469), (303, 42675), (505, 25605), (569, 22725), (909, 14225), (1515, 8535), (1707, 7575), (2525, 5121), (2845, 4545)]