745225585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5209}}^1$

素因数の和:5329

約数の個数: 32

約数和(自身を含む): 1008322560

約数和(自身を除く): 263096975

約数列:

[1, 5, 13, 31, 65, 71, 155, 355, 403, 923, 2015, 2201, 4615, 5209, 11005, 26045, 28613, 67717, 143065, 161479, 338585, 369839, 807395, 1849195, 2099227, 4807907, 10496135, 11465009, 24039535, 57325045, 149045117, 745225585]

約数ペア:

[(1, 745225585), (5, 149045117), (13, 57325045), (31, 24039535), (65, 11465009), (71, 10496135), (155, 4807907), (355, 2099227), (403, 1849195), (923, 807395), (2015, 369839), (2201, 338585), (4615, 161479), (5209, 143065), (11005, 67717), (26045, 28613)]