13308025495

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{4447}}^1$

素因数の和:4975

約数の個数: 32

約数和(自身を含む): 16909516800

約数和(自身を除く): 3601491305

約数列:

[1, 5, 31, 43, 155, 215, 449, 1333, 2245, 4447, 6665, 13919, 19307, 22235, 69595, 96535, 137857, 191221, 598517, 689285, 956105, 1996703, 2992585, 5927851, 9983515, 29639255, 61897793, 85858229, 309488965, 429291145, 2661605099, 13308025495]

約数ペア:

[(1, 13308025495), (5, 2661605099), (31, 429291145), (43, 309488965), (155, 85858229), (215, 61897793), (449, 29639255), (1333, 9983515), (2245, 5927851), (4447, 2992585), (6665, 1996703), (13919, 956105), (19307, 689285), (22235, 598517), (69595, 191221), (96535, 137857)]