12213825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12527}}^1$

素因数の和:12553

約数の個数: 24

約数和(自身を含む): 21748608

約数和(自身を除く): 9534783

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 12527, 37581, 62635, 162851, 187905, 313175, 488553, 814255, 939525, 2442765, 4071275, 12213825]

約数ペア:

[(1, 12213825), (3, 4071275), (5, 2442765), (13, 939525), (15, 814255), (25, 488553), (39, 313175), (65, 187905), (75, 162851), (195, 62635), (325, 37581), (975, 12527)]