25384009

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 32306688

約数和(自身を除く): 6922679

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 983, 1519, 3689, 6881, 16711, 25823, 30473, 48167, 116977, 213311, 518041, 818839, 1493177, 3626287, 25384009]

約数ペア:

[(1, 25384009), (7, 3626287), (17, 1493177), (31, 818839), (49, 518041), (119, 213311), (217, 116977), (527, 48167), (833, 30473), (983, 25823), (1519, 16711), (3689, 6881)]