655123022055

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{512959}}^1$

素因数の和:513352

約数の個数: 48

約数和(自身を含む): 1150872952320

約数和(自身を除く): 495749930265

約数列:

[1, 3, 5, 9, 15, 45, 101, 281, 303, 505, 843, 909, 1405, 1515, 2529, 4215, 4545, 12645, 28381, 85143, 141905, 255429, 425715, 512959, 1277145, 1538877, 2564795, 4616631, 7694385, 23083155, 51808859, 144141479, 155426577, 259044295, 432424437, 466279731, 720707395, 777132885, 1297273311, 2162122185, 2331398655, 6486366555, 14558289379, 43674868137, 72791446895, 131024604411, 218374340685, 655123022055]

約数ペア:

[(1, 655123022055), (3, 218374340685), (5, 131024604411), (9, 72791446895), (15, 43674868137), (45, 14558289379), (101, 6486366555), (281, 2331398655), (303, 2162122185), (505, 1297273311), (843, 777132885), (909, 720707395), (1405, 466279731), (1515, 432424437), (2529, 259044295), (4215, 155426577), (4545, 144141479), (12645, 51808859), (28381, 23083155), (85143, 7694385), (141905, 4616631), (255429, 2564795), (425715, 1538877), (512959, 1277145)]