18482725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 24373440

約数和(自身を除く): 5890715

約数列:

[1, 5, 19, 25, 95, 167, 233, 475, 835, 1165, 3173, 4175, 4427, 5825, 15865, 22135, 38911, 79325, 110675, 194555, 739309, 972775, 3696545, 18482725]

約数ペア:

[(1, 18482725), (5, 3696545), (19, 972775), (25, 739309), (95, 194555), (167, 110675), (233, 79325), (475, 38911), (835, 22135), (1165, 15865), (3173, 5825), (4175, 4427)]