1900525165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{133417}}^1$

素因数の和:133477

約数の個数: 32

約数和(自身を含む): 2920253184

約数和(自身を除く): 1019728019

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 14245, 133417, 667085, 933919, 1467587, 4669595, 4936429, 7337935, 10273109, 24682145, 34555003, 51365545, 54300719, 172775015, 271503595, 380105033, 1900525165]

約数ペア:

[(1, 1900525165), (5, 380105033), (7, 271503595), (11, 172775015), (35, 54300719), (37, 51365545), (55, 34555003), (77, 24682145), (185, 10273109), (259, 7337935), (385, 4936429), (407, 4669595), (1295, 1467587), (2035, 933919), (2849, 667085), (14245, 133417)]