191113325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 273899136

約数和(自身を除く): 82785811

約数列:

[1, 5, 13, 23, 25, 37, 65, 115, 185, 299, 325, 481, 575, 691, 851, 925, 1495, 2405, 3455, 4255, 7475, 8983, 11063, 12025, 15893, 17275, 21275, 25567, 44915, 55315, 79465, 127835, 206609, 224575, 276575, 332371, 397325, 588041, 639175, 1033045, 1661855, 2940205, 5165225, 7644533, 8309275, 14701025, 38222665, 191113325]

約数ペア:

[(1, 191113325), (5, 38222665), (13, 14701025), (23, 8309275), (25, 7644533), (37, 5165225), (65, 2940205), (115, 1661855), (185, 1033045), (299, 639175), (325, 588041), (481, 397325), (575, 332371), (691, 276575), (851, 224575), (925, 206609), (1495, 127835), (2405, 79465), (3455, 55315), (4255, 44915), (7475, 25567), (8983, 21275), (11063, 17275), (12025, 15893)]