16472655

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8513}}^1$

素因数の和:8567

約数の個数: 24

約数和(自身を含む): 29220048

約数和(自身を除く): 12747393

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 8513, 25539, 42565, 76617, 127695, 366059, 383085, 1098177, 1830295, 3294531, 5490885, 16472655]

約数ペア:

[(1, 16472655), (3, 5490885), (5, 3294531), (9, 1830295), (15, 1098177), (43, 383085), (45, 366059), (129, 127695), (215, 76617), (387, 42565), (645, 25539), (1935, 8513)]