8969075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 11713536

約数和(自身を除く): 2744461

約数列:

[1, 5, 25, 31, 71, 155, 163, 355, 775, 815, 1775, 2201, 4075, 5053, 11005, 11573, 25265, 55025, 57865, 126325, 289325, 358763, 1793815, 8969075]

約数ペア:

[(1, 8969075), (5, 1793815), (25, 358763), (31, 289325), (71, 126325), (155, 57865), (163, 55025), (355, 25265), (775, 11573), (815, 11005), (1775, 5053), (2201, 4075)]