15425073

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6143}}^1$

素因数の和:6186

約数の個数: 20

約数和(自身を含む): 23789568

約数和(自身を除く): 8364495

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6143, 18429, 55287, 165861, 190433, 497583, 571299, 1713897, 5141691, 15425073]

約数ペア:

[(1, 15425073), (3, 5141691), (9, 1713897), (27, 571299), (31, 497583), (81, 190433), (93, 165861), (279, 55287), (837, 18429), (2511, 6143)]