16559145

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12689}}^1$

素因数の和:12729

約数の個数: 24

約数和(自身を含む): 29694600

約数和(自身を除く): 13135455

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 12689, 38067, 63445, 114201, 190335, 367981, 571005, 1103943, 1839905, 3311829, 5519715, 16559145]

約数ペア:

[(1, 16559145), (3, 5519715), (5, 3311829), (9, 1839905), (15, 1103943), (29, 571005), (45, 367981), (87, 190335), (145, 114201), (261, 63445), (435, 38067), (1305, 12689)]