80938025

素因数分解:

$5^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1459}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 115141440

約数和(自身を除く): 34203415

約数列:

[1, 5, 7, 25, 35, 175, 317, 1459, 1585, 2219, 7295, 7925, 10213, 11095, 36475, 51065, 55475, 255325, 462503, 2312515, 3237521, 11562575, 16187605, 80938025]

約数ペア:

[(1, 80938025), (5, 16187605), (7, 11562575), (25, 3237521), (35, 2312515), (175, 462503), (317, 255325), (1459, 55475), (1585, 51065), (2219, 36475), (7295, 11095), (7925, 10213)]