13437405

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12983}}^1$

素因数の和:13017

約数の個数: 24

約数和(自身を含む): 24306048

約数和(自身を除く): 10868643

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 12983, 38949, 64915, 116847, 194745, 298609, 584235, 895827, 1493045, 2687481, 4479135, 13437405]

約数ペア:

[(1, 13437405), (3, 4479135), (5, 2687481), (9, 1493045), (15, 895827), (23, 584235), (45, 298609), (69, 194745), (115, 116847), (207, 64915), (345, 38949), (1035, 12983)]