80994025

素因数分解:

$5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3533}}^1$

素因数の和:3681

約数の個数: 24

約数和(自身を含む): 115689024

約数和(自身を除く): 34694999

約数列:

[1, 5, 7, 25, 35, 131, 175, 655, 917, 3275, 3533, 4585, 17665, 22925, 24731, 88325, 123655, 462823, 618275, 2314115, 3239761, 11570575, 16198805, 80994025]

約数ペア:

[(1, 80994025), (5, 16198805), (7, 11570575), (25, 3239761), (35, 2314115), (131, 618275), (175, 462823), (655, 123655), (917, 88325), (3275, 24731), (3533, 22925), (4585, 17665)]