996860425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{12809}}^1$

素因数の和:13113

約数の個数: 24

約数和(自身を含む): 1353350880

約数和(自身を除く): 356490455

約数列:

[1, 5, 11, 25, 55, 275, 283, 1415, 3113, 7075, 12809, 15565, 64045, 77825, 140899, 320225, 704495, 3522475, 3624947, 18124735, 39874417, 90623675, 199372085, 996860425]

約数ペア:

[(1, 996860425), (5, 199372085), (11, 90623675), (25, 39874417), (55, 18124735), (275, 3624947), (283, 3522475), (1415, 704495), (3113, 320225), (7075, 140899), (12809, 77825), (15565, 64045)]