13592525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 17577000

約数和(自身を除く): 3984475

約数列:

[1, 5, 25, 41, 89, 149, 205, 445, 745, 1025, 2225, 3649, 3725, 6109, 13261, 18245, 30545, 66305, 91225, 152725, 331525, 543701, 2718505, 13592525]

約数ペア:

[(1, 13592525), (5, 2718505), (25, 543701), (41, 331525), (89, 152725), (149, 91225), (205, 66305), (445, 30545), (745, 18245), (1025, 13261), (2225, 6109), (3649, 3725)]