84504025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{198833}}^1$

素因数の和:198860

約数の個数: 12

約数和(自身を含む): 110949372

約数和(自身を除く): 26445347

約数列:

[1, 5, 17, 25, 85, 425, 198833, 994165, 3380161, 4970825, 16900805, 84504025]

約数ペア:

[(1, 84504025), (5, 16900805), (17, 4970825), (25, 3380161), (85, 994165), (425, 198833)]