12415075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 16516800

約数和(自身を除く): 4101725

約数列:

[1, 5, 19, 25, 59, 95, 295, 443, 475, 1121, 1475, 2215, 5605, 8417, 11075, 26137, 28025, 42085, 130685, 210425, 496603, 653425, 2483015, 12415075]

約数ペア:

[(1, 12415075), (5, 2483015), (19, 653425), (25, 496603), (59, 210425), (95, 130685), (295, 42085), (443, 28025), (475, 26137), (1121, 11075), (1475, 8417), (2215, 5605)]