16253455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5519}}^1$

素因数の和:5574

約数の個数: 16

約数和(自身を含む): 21196800

約数和(自身を除く): 4943345

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 5519, 27595, 104861, 171089, 524305, 855445, 3250691, 16253455]

約数ペア:

[(1, 16253455), (5, 3250691), (19, 855445), (31, 524305), (95, 171089), (155, 104861), (589, 27595), (2945, 5519)]