16239115

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 20355840

約数和(自身を除く): 4116725

約数列:

[1, 5, 37, 61, 185, 305, 1439, 2257, 7195, 11285, 53243, 87779, 266215, 438895, 3247823, 16239115]

約数ペア:

[(1, 16239115), (5, 3247823), (37, 438895), (61, 266215), (185, 87779), (305, 53243), (1439, 11285), (2257, 7195)]