844148825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{6199}}^1$

素因数の和:6641

約数の個数: 24

約数和(自身を含む): 1130136000

約数和(自身を除く): 285987175

約数列:

[1, 5, 13, 25, 65, 325, 419, 2095, 5447, 6199, 10475, 27235, 30995, 80587, 136175, 154975, 402935, 2014675, 2597381, 12986905, 33765953, 64934525, 168829765, 844148825]

約数ペア:

[(1, 844148825), (5, 168829765), (13, 64934525), (25, 33765953), (65, 12986905), (325, 2597381), (419, 2014675), (2095, 402935), (5447, 154975), (6199, 136175), (10475, 80587), (27235, 30995)]