12426875

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 20

約数和(自身を含む): 15838680

約数和(自身を除く): 3411805

約数列:

[1, 5, 25, 59, 125, 295, 337, 625, 1475, 1685, 7375, 8425, 19883, 36875, 42125, 99415, 210625, 497075, 2485375, 12426875]

約数ペア:

[(1, 12426875), (5, 2485375), (25, 497075), (59, 210625), (125, 99415), (295, 42125), (337, 36875), (625, 19883), (1475, 8425), (1685, 7375)]