1900564525

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{13921}}^1$

素因数の和:14101

約数の個数: 24

約数和(自身を含む): 2430669824

約数和(自身を除く): 530105299

約数列:

[1, 5, 25, 43, 127, 215, 635, 1075, 3175, 5461, 13921, 27305, 69605, 136525, 348025, 598603, 1767967, 2993015, 8839835, 14965075, 44199175, 76022581, 380112905, 1900564525]

約数ペア:

[(1, 1900564525), (5, 380112905), (25, 76022581), (43, 44199175), (127, 14965075), (215, 8839835), (635, 2993015), (1075, 1767967), (3175, 598603), (5461, 348025), (13921, 136525), (27305, 69605)]