8453225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 11651040

約数和(自身を除く): 3197815

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 521, 649, 1475, 2605, 3245, 5731, 13025, 16225, 28655, 30739, 143275, 153695, 338129, 768475, 1690645, 8453225]

約数ペア:

[(1, 8453225), (5, 1690645), (11, 768475), (25, 338129), (55, 153695), (59, 143275), (275, 30739), (295, 28655), (521, 16225), (649, 13025), (1475, 5731), (2605, 3245)]