1275925

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 1892736

約数和(自身を除く): 616811

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 317, 575, 805, 1585, 2219, 4025, 7291, 7925, 11095, 36455, 51037, 55475, 182275, 255185, 1275925]

約数ペア:

[(1, 1275925), (5, 255185), (7, 182275), (23, 55475), (25, 51037), (35, 36455), (115, 11095), (161, 7925), (175, 7291), (317, 4025), (575, 2219), (805, 1585)]