64109045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12809}}^1$

素因数の和:12845

約数の個数: 32

約数和(自身を含む): 103299840

約数和(自身を除く): 39190795

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 12809, 64045, 89663, 140899, 166517, 448315, 704495, 832585, 986293, 1165619, 1831687, 4931465, 5828095, 9158435, 12821809, 64109045]

約数ペア:

[(1, 64109045), (5, 12821809), (7, 9158435), (11, 5828095), (13, 4931465), (35, 1831687), (55, 1165619), (65, 986293), (77, 832585), (91, 704495), (143, 448315), (385, 166517), (455, 140899), (715, 89663), (1001, 64045), (5005, 12809)]