25205733

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1153}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 41765568

約数和(自身を除く): 16559835

約数列:

[1, 3, 7, 9, 21, 63, 347, 1041, 1153, 2429, 3123, 3459, 7287, 8071, 10377, 21861, 24213, 72639, 400091, 1200273, 2800637, 3600819, 8401911, 25205733]

約数ペア:

[(1, 25205733), (3, 8401911), (7, 3600819), (9, 2800637), (21, 1200273), (63, 400091), (347, 72639), (1041, 24213), (1153, 21861), (2429, 10377), (3123, 8071), (3459, 7287)]