68431055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{177743}}^1$

素因数の和:177766

約数の個数: 16

約数和(自身を含む): 102380544

約数和(自身を除く): 33949489

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 177743, 888715, 1244201, 1955173, 6221005, 9775865, 13686211, 68431055]

約数ペア:

[(1, 68431055), (5, 13686211), (7, 9775865), (11, 6221005), (35, 1955173), (55, 1244201), (77, 888715), (385, 177743)]