79824095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 37749025

約数列:

[1, 5, 13, 17, 29, 47, 53, 65, 85, 145, 221, 235, 265, 377, 493, 611, 689, 799, 901, 1105, 1363, 1537, 1885, 2465, 2491, 3055, 3445, 3995, 4505, 6409, 6815, 7685, 10387, 11713, 12455, 17719, 19981, 23171, 26129, 32045, 32383, 42347, 51935, 58565, 72239, 88595, 99905, 115855, 130645, 161915, 211735, 301223, 339677, 361195, 550511, 939107, 1228063, 1506115, 1698385, 2752555, 4695535, 6140315, 15964819, 79824095]

約数ペア:

[(1, 79824095), (5, 15964819), (13, 6140315), (17, 4695535), (29, 2752555), (47, 1698385), (53, 1506115), (65, 1228063), (85, 939107), (145, 550511), (221, 361195), (235, 339677), (265, 301223), (377, 211735), (493, 161915), (611, 130645), (689, 115855), (799, 99905), (901, 88595), (1105, 72239), (1363, 58565), (1537, 51935), (1885, 42347), (2465, 32383), (2491, 32045), (3055, 26129), (3445, 23171), (3995, 19981), (4505, 17719), (6409, 12455), (6815, 11713), (7685, 10387)]