996880225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61441}}^1$

素因数の和:61521

約数の個数: 24

約数和(自身を含む): 1371385440

約数和(自身を除く): 374505215

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 16225, 61441, 307205, 675851, 1536025, 3379255, 3625019, 16896275, 18125095, 39875209, 90625475, 199376045, 996880225]

約数ペア:

[(1, 996880225), (5, 199376045), (11, 90625475), (25, 39875209), (55, 18125095), (59, 16896275), (275, 3625019), (295, 3379255), (649, 1536025), (1475, 675851), (3245, 307205), (16225, 61441)]