191741275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2713}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 260478864

約数和(自身を除く): 68737589

約数列:

[1, 5, 11, 25, 55, 257, 275, 1285, 2713, 2827, 6425, 13565, 14135, 29843, 67825, 70675, 149215, 697241, 746075, 3486205, 7669651, 17431025, 38348255, 191741275]

約数ペア:

[(1, 191741275), (5, 38348255), (11, 17431025), (25, 7669651), (55, 3486205), (257, 746075), (275, 697241), (1285, 149215), (2713, 70675), (2827, 67825), (6425, 29843), (13565, 14135)]