8881078675

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{5179}}^1$

素因数の和:5476

約数の個数: 48

約数和(自身を含む): 12949171200

約数和(自身を除く): 4068092525

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 239, 287, 1025, 1195, 1435, 1673, 5179, 5975, 7175, 8365, 9799, 25895, 36253, 41825, 48995, 68593, 129475, 181265, 212339, 244975, 342965, 906325, 1061695, 1237781, 1486373, 1714825, 5308475, 6188905, 7431865, 8664467, 30944525, 37159325, 43322335, 50749021, 216611675, 253745105, 355243147, 1268725525, 1776215735, 8881078675]

約数ペア:

[(1, 8881078675), (5, 1776215735), (7, 1268725525), (25, 355243147), (35, 253745105), (41, 216611675), (175, 50749021), (205, 43322335), (239, 37159325), (287, 30944525), (1025, 8664467), (1195, 7431865), (1435, 6188905), (1673, 5308475), (5179, 1714825), (5975, 1486373), (7175, 1237781), (8365, 1061695), (9799, 906325), (25895, 342965), (36253, 244975), (41825, 212339), (48995, 181265), (68593, 129475)]