2015543655

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2543}}^1$

素因数の和:2682

約数の個数: 80

約数和(自身を含む): 3841643520

約数和(自身を除く): 1826099865

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 103, 135, 171, 285, 309, 405, 513, 515, 855, 927, 1539, 1545, 1957, 2543, 2565, 2781, 4635, 5871, 7629, 7695, 8343, 9785, 12715, 13905, 17613, 22887, 29355, 38145, 41715, 48317, 52839, 68661, 88065, 114435, 144951, 158517, 205983, 241585, 261929, 264195, 343305, 434853, 724755, 785787, 792585, 1029915, 1304559, 1309645, 2174265, 2357361, 3913677, 3928935, 4976651, 6522795, 7072083, 11786805, 14929953, 19568385, 21216249, 24883255, 35360415, 44789859, 74649765, 106081245, 134369577, 223949295, 403108731, 671847885, 2015543655]

約数ペア:

[(1, 2015543655), (3, 671847885), (5, 403108731), (9, 223949295), (15, 134369577), (19, 106081245), (27, 74649765), (45, 44789859), (57, 35360415), (81, 24883255), (95, 21216249), (103, 19568385), (135, 14929953), (171, 11786805), (285, 7072083), (309, 6522795), (405, 4976651), (513, 3928935), (515, 3913677), (855, 2357361), (927, 2174265), (1539, 1309645), (1545, 1304559), (1957, 1029915), (2543, 792585), (2565, 785787), (2781, 724755), (4635, 434853), (5871, 343305), (7629, 264195), (7695, 261929), (8343, 241585), (9785, 205983), (12715, 158517), (13905, 144951), (17613, 114435), (22887, 88065), (29355, 68661), (38145, 52839), (41715, 48317)]