5389815

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 9086976

約数和(自身を除く): 3697161

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 173, 201, 335, 465, 519, 865, 1005, 2077, 2595, 5363, 6231, 10385, 11591, 16089, 26815, 31155, 34773, 57955, 80445, 173865, 359321, 1077963, 1796605, 5389815]

約数ペア:

[(1, 5389815), (3, 1796605), (5, 1077963), (15, 359321), (31, 173865), (67, 80445), (93, 57955), (155, 34773), (173, 31155), (201, 26815), (335, 16089), (465, 11591), (519, 10385), (865, 6231), (1005, 5363), (2077, 2595)]