389110155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 733286400

約数和(自身を除く): 344176245

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 79, 105, 183, 237, 305, 395, 427, 553, 769, 915, 1185, 1281, 1659, 2135, 2307, 2765, 3845, 4819, 5383, 6405, 8295, 11535, 14457, 16149, 24095, 26915, 33733, 46909, 60751, 72285, 80745, 101199, 140727, 168665, 182253, 234545, 303755, 328363, 425257, 505995, 703635, 911265, 985089, 1275771, 1641815, 2126285, 3705811, 4925445, 6378855, 11117433, 18529055, 25940677, 55587165, 77822031, 129703385, 389110155]

約数ペア:

[(1, 389110155), (3, 129703385), (5, 77822031), (7, 55587165), (15, 25940677), (21, 18529055), (35, 11117433), (61, 6378855), (79, 4925445), (105, 3705811), (183, 2126285), (237, 1641815), (305, 1275771), (395, 985089), (427, 911265), (553, 703635), (769, 505995), (915, 425257), (1185, 328363), (1281, 303755), (1659, 234545), (2135, 182253), (2307, 168665), (2765, 140727), (3845, 101199), (4819, 80745), (5383, 72285), (6405, 60751), (8295, 46909), (11535, 33733), (14457, 26915), (16149, 24095)]