12772305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 27256320

約数和(自身を除く): 14484015

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 3119, 4095, 9357, 15595, 21833, 28071, 40547, 46785, 65499, 109165, 121641, 140355, 196497, 202735, 283829, 327495, 364923, 608205, 851487, 982485, 1419145, 1824615, 2554461, 4257435, 12772305]

約数ペア:

[(1, 12772305), (3, 4257435), (5, 2554461), (7, 1824615), (9, 1419145), (13, 982485), (15, 851487), (21, 608205), (35, 364923), (39, 327495), (45, 283829), (63, 202735), (65, 196497), (91, 140355), (105, 121641), (117, 109165), (195, 65499), (273, 46785), (315, 40547), (455, 28071), (585, 21833), (819, 15595), (1365, 9357), (3119, 4095)]