25770291995

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 36589142016

約数和(自身を除く): 10818850021

約数列:

[1, 5, 7, 35, 47, 127, 235, 293, 329, 421, 635, 889, 1465, 1645, 2051, 2105, 2947, 4445, 5969, 10255, 13771, 14735, 19787, 29845, 37211, 41783, 53467, 68855, 96397, 98935, 123353, 138509, 186055, 208915, 260477, 267335, 374269, 481985, 616765, 692545, 863471, 1302385, 1748917, 1871345, 2512949, 4317355, 5797591, 8744585, 12242419, 12564745, 15665831, 17590643, 28987955, 40583137, 61212095, 78329155, 87953215, 109660817, 202915685, 548304085, 736294057, 3681470285, 5154058399, 25770291995]

約数ペア:

[(1, 25770291995), (5, 5154058399), (7, 3681470285), (35, 736294057), (47, 548304085), (127, 202915685), (235, 109660817), (293, 87953215), (329, 78329155), (421, 61212095), (635, 40583137), (889, 28987955), (1465, 17590643), (1645, 15665831), (2051, 12564745), (2105, 12242419), (2947, 8744585), (4445, 5797591), (5969, 4317355), (10255, 2512949), (13771, 1871345), (14735, 1748917), (19787, 1302385), (29845, 863471), (37211, 692545), (41783, 616765), (53467, 481985), (68855, 374269), (96397, 267335), (98935, 260477), (123353, 208915), (138509, 186055)]