201987625

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 314136576

約数和(自身を除く): 112148951

約数列:

[1, 5, 7, 17, 25, 35, 37, 85, 119, 125, 175, 185, 259, 367, 425, 595, 629, 875, 925, 1295, 1835, 2125, 2569, 2975, 3145, 4403, 4625, 6239, 6475, 9175, 12845, 13579, 14875, 15725, 22015, 31195, 32375, 43673, 45875, 64225, 67895, 78625, 95053, 110075, 155975, 218365, 230843, 321125, 339475, 475265, 550375, 779875, 1091825, 1154215, 1615901, 1697375, 2376325, 5459125, 5771075, 8079505, 11881625, 28855375, 40397525, 201987625]

約数ペア:

[(1, 201987625), (5, 40397525), (7, 28855375), (17, 11881625), (25, 8079505), (35, 5771075), (37, 5459125), (85, 2376325), (119, 1697375), (125, 1615901), (175, 1154215), (185, 1091825), (259, 779875), (367, 550375), (425, 475265), (595, 339475), (629, 321125), (875, 230843), (925, 218365), (1295, 155975), (1835, 110075), (2125, 95053), (2569, 78625), (2975, 67895), (3145, 64225), (4403, 45875), (4625, 43673), (6239, 32375), (6475, 31195), (9175, 22015), (12845, 15725), (13579, 14875)]