51523345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 70174080

約数和(自身を除く): 18650735

約数列:

[1, 5, 17, 19, 61, 85, 95, 305, 323, 523, 1037, 1159, 1615, 2615, 5185, 5795, 8891, 9937, 19703, 31903, 44455, 49685, 98515, 159515, 168929, 542351, 606157, 844645, 2711755, 3030785, 10304669, 51523345]

約数ペア:

[(1, 51523345), (5, 10304669), (17, 3030785), (19, 2711755), (61, 844645), (85, 606157), (95, 542351), (305, 168929), (323, 159515), (523, 98515), (1037, 49685), (1159, 44455), (1615, 31903), (2615, 19703), (5185, 9937), (5795, 8891)]