72510165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17707}}^1$

素因数の和:17738

約数の個数: 48

約数和(自身を含む): 154697088

約数和(自身を除く): 82186923

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, 4095, 17707, 53121, 88535, 123949, 159363, 230191, 265605, 371847, 619745, 690573, 796815, 1115541, 1150955, 1611337, 1859235, 2071719, 3452865, 4834011, 5577705, 8056685, 10358595, 14502033, 24170055, 72510165]

約数ペア:

[(1, 72510165), (3, 24170055), (5, 14502033), (7, 10358595), (9, 8056685), (13, 5577705), (15, 4834011), (21, 3452865), (35, 2071719), (39, 1859235), (45, 1611337), (63, 1150955), (65, 1115541), (91, 796815), (105, 690573), (117, 619745), (195, 371847), (273, 265605), (315, 230191), (455, 159363), (585, 123949), (819, 88535), (1365, 53121), (4095, 17707)]