80963935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 107710848

約数和(自身を除く): 26746913

約数列:

[1, 5, 13, 65, 73, 113, 151, 365, 565, 755, 949, 1469, 1963, 4745, 7345, 8249, 9815, 11023, 17063, 41245, 55115, 85315, 107237, 143299, 221819, 536185, 716495, 1109095, 1245599, 6227995, 16192787, 80963935]

約数ペア:

[(1, 80963935), (5, 16192787), (13, 6227995), (65, 1245599), (73, 1109095), (113, 716495), (151, 536185), (365, 221819), (565, 143299), (755, 107237), (949, 85315), (1469, 55115), (1963, 41245), (4745, 17063), (7345, 11023), (8249, 9815)]