51940245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{70667}}^1$

素因数の和:70689

約数の個数: 24

約数和(自身を含む): 96673824

約数和(自身を除く): 44733579

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 70667, 212001, 353335, 494669, 1060005, 1484007, 2473345, 3462683, 7420035, 10388049, 17313415, 51940245]

約数ペア:

[(1, 51940245), (3, 17313415), (5, 10388049), (7, 7420035), (15, 3462683), (21, 2473345), (35, 1484007), (49, 1060005), (105, 494669), (147, 353335), (245, 212001), (735, 70667)]