245302825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8753}}^1$

素因数の和:8841

約数の個数: 24

約数和(自身を含む): 325648800

約数和(自身を除く): 80345975

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1121, 1475, 5605, 8753, 28025, 43765, 166307, 218825, 516427, 831535, 2582135, 4157675, 9812113, 12910675, 49060565, 245302825]

約数ペア:

[(1, 245302825), (5, 49060565), (19, 12910675), (25, 9812113), (59, 4157675), (95, 2582135), (295, 831535), (475, 516427), (1121, 218825), (1475, 166307), (5605, 43765), (8753, 28025)]