64564515

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13163}}^1$

素因数の和:13283

約数の個数: 24

約数和(自身を含む): 112947120

約数和(自身を除く): 48382605

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 13163, 39489, 65815, 118467, 197445, 592335, 1434767, 4304301, 7173835, 12912903, 21521505, 64564515]

約数ペア:

[(1, 64564515), (3, 21521505), (5, 12912903), (9, 7173835), (15, 4304301), (45, 1434767), (109, 592335), (327, 197445), (545, 118467), (981, 65815), (1635, 39489), (4905, 13163)]