485262085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{4651}}^1$

素因数の和:4945

約数の個数: 32

約数和(自身を含む): 728838144

約数和(自身を除く): 243576059

約数列:

[1, 5, 7, 11, 35, 55, 77, 271, 385, 1355, 1897, 2981, 4651, 9485, 14905, 20867, 23255, 32557, 51161, 104335, 162785, 255805, 358127, 1260421, 1790635, 6302105, 8822947, 13864631, 44114735, 69323155, 97052417, 485262085]

約数ペア:

[(1, 485262085), (5, 97052417), (7, 69323155), (11, 44114735), (35, 13864631), (55, 8822947), (77, 6302105), (271, 1790635), (385, 1260421), (1355, 358127), (1897, 255805), (2981, 162785), (4651, 104335), (9485, 51161), (14905, 32557), (20867, 23255)]