25222365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{80071}}^1$

素因数の和:80089

約数の個数: 24

約数和(自身を含む): 49964928

約数和(自身を除く): 24742563

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 80071, 240213, 400355, 560497, 720639, 1201065, 1681491, 2802485, 3603195, 5044473, 8407455, 25222365]

約数ペア:

[(1, 25222365), (3, 8407455), (5, 5044473), (7, 3603195), (9, 2802485), (15, 1681491), (21, 1201065), (35, 720639), (45, 560497), (63, 400355), (105, 240213), (315, 80071)]