12963525

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1501

約数の個数: 24

約数和(自身を含む): 21617664

約数和(自身を除く): 8654139

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1361, 1905, 3175, 4083, 6805, 9525, 20415, 34025, 102075, 172847, 518541, 864235, 2592705, 4321175, 12963525]

約数ペア:

[(1, 12963525), (3, 4321175), (5, 2592705), (15, 864235), (25, 518541), (75, 172847), (127, 102075), (381, 34025), (635, 20415), (1361, 9525), (1905, 6805), (3175, 4083)]