69137425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 103921920

約数和(自身を除く): 34784495

約数列:

[1, 5, 7, 23, 25, 35, 89, 115, 161, 175, 193, 445, 575, 623, 805, 965, 1351, 2047, 2225, 3115, 4025, 4439, 4825, 6755, 10235, 14329, 15575, 17177, 22195, 31073, 33775, 51175, 71645, 85885, 110975, 120239, 155365, 358225, 395071, 429425, 601195, 776825, 1975355, 2765497, 3005975, 9876775, 13827485, 69137425]

約数ペア:

[(1, 69137425), (5, 13827485), (7, 9876775), (23, 3005975), (25, 2765497), (35, 1975355), (89, 776825), (115, 601195), (161, 429425), (175, 395071), (193, 358225), (445, 155365), (575, 120239), (623, 110975), (805, 85885), (965, 71645), (1351, 51175), (2047, 33775), (2225, 31073), (3115, 22195), (4025, 17177), (4439, 15575), (4825, 14329), (6755, 10235)]