4278495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 7584192

約数和(自身を除く): 3305697

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 593, 1443, 1779, 2405, 2965, 7215, 7709, 8895, 21941, 23127, 38545, 65823, 109705, 115635, 285233, 329115, 855699, 1426165, 4278495]

約数ペア:

[(1, 4278495), (3, 1426165), (5, 855699), (13, 329115), (15, 285233), (37, 115635), (39, 109705), (65, 65823), (111, 38545), (185, 23127), (195, 21941), (481, 8895), (555, 7709), (593, 7215), (1443, 2965), (1779, 2405)]