1213179695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{33751}}^1$

素因数の和:33855

約数の個数: 32

約数和(自身を含む): 1814507520

約数和(自身を除く): 601327825

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 2765, 5135, 7189, 33751, 35945, 168755, 236257, 438763, 1181285, 2193815, 2666329, 3071341, 13331645, 15356705, 18664303, 34662277, 93321515, 173311385, 242635939, 1213179695]

約数ペア:

[(1, 1213179695), (5, 242635939), (7, 173311385), (13, 93321515), (35, 34662277), (65, 18664303), (79, 15356705), (91, 13331645), (395, 3071341), (455, 2666329), (553, 2193815), (1027, 1181285), (2765, 438763), (5135, 236257), (7189, 168755), (33751, 35945)]