64332255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3203}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 111960576

約数和(自身を除く): 47628321

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 3203, 4017, 6695, 9609, 16015, 20085, 41639, 48045, 124917, 208195, 329909, 624585, 989727, 1649545, 4288817, 4948635, 12866451, 21444085, 64332255]

約数ペア:

[(1, 64332255), (3, 21444085), (5, 12866451), (13, 4948635), (15, 4288817), (39, 1649545), (65, 989727), (103, 624585), (195, 329909), (309, 208195), (515, 124917), (1339, 48045), (1545, 41639), (3203, 20085), (4017, 16015), (6695, 9609)]