25167175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 35794584

約数和(自身を除く): 10627409

約数列:

[1, 5, 11, 23, 25, 55, 115, 173, 253, 275, 529, 575, 865, 1265, 1903, 2645, 3979, 4325, 5819, 6325, 9515, 13225, 19895, 29095, 43769, 47575, 91517, 99475, 145475, 218845, 457585, 1006687, 1094225, 2287925, 5033435, 25167175]

約数ペア:

[(1, 25167175), (5, 5033435), (11, 2287925), (23, 1094225), (25, 1006687), (55, 457585), (115, 218845), (173, 145475), (253, 99475), (275, 91517), (529, 47575), (575, 43769), (865, 29095), (1265, 19895), (1903, 13225), (2645, 9515), (3979, 6325), (4325, 5819)]