64204595

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 96173952

約数和(自身を除く): 31969357

約数列:

[1, 5, 7, 13, 35, 65, 73, 91, 365, 455, 511, 949, 1933, 2555, 4745, 6643, 9665, 13531, 25129, 33215, 67655, 125645, 141109, 175903, 705545, 879515, 987763, 1834417, 4938815, 9172085, 12840919, 64204595]

約数ペア:

[(1, 64204595), (5, 12840919), (7, 9172085), (13, 4938815), (35, 1834417), (65, 987763), (73, 879515), (91, 705545), (365, 175903), (455, 141109), (511, 125645), (949, 67655), (1933, 33215), (2555, 25129), (4745, 13531), (6643, 9665)]