920551475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{10091}}^1$

素因数の和:10231

約数の個数: 24

約数和(自身を含む): 1182580560

約数和(自身を除く): 262029085

約数列:

[1, 5, 25, 41, 89, 205, 445, 1025, 2225, 3649, 10091, 18245, 50455, 91225, 252275, 413731, 898099, 2068655, 4490495, 10343275, 22452475, 36822059, 184110295, 920551475]

約数ペア:

[(1, 920551475), (5, 184110295), (25, 36822059), (41, 22452475), (89, 10343275), (205, 4490495), (445, 2068655), (1025, 898099), (2225, 413731), (3649, 252275), (10091, 91225), (18245, 50455)]