69798475

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 89280000

約数和(自身を除く): 19481525

約数列:

[1, 5, 25, 59, 79, 295, 395, 599, 1475, 1975, 2995, 4661, 14975, 23305, 35341, 47321, 116525, 176705, 236605, 883525, 1183025, 2791939, 13959695, 69798475]

約数ペア:

[(1, 69798475), (5, 13959695), (25, 2791939), (59, 1183025), (79, 883525), (295, 236605), (395, 176705), (599, 116525), (1475, 47321), (1975, 35341), (2995, 23305), (4661, 14975)]