53052005

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 67230072

約数和(自身を除く): 14178067

約数列:

[1, 5, 31, 61, 155, 181, 305, 905, 961, 1891, 4805, 5611, 9455, 11041, 28055, 55205, 58621, 173941, 293105, 342271, 869705, 1711355, 10610401, 53052005]

約数ペア:

[(1, 53052005), (5, 10610401), (31, 1711355), (61, 869705), (155, 342271), (181, 293105), (305, 173941), (905, 58621), (961, 55205), (1891, 28055), (4805, 11041), (5611, 9455)]