87421935

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2351}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 145861632

約数和(自身を除く): 58439697

約数列:

[1, 3, 5, 15, 37, 67, 111, 185, 201, 335, 555, 1005, 2351, 2479, 7053, 7437, 11755, 12395, 35265, 37185, 86987, 157517, 260961, 434935, 472551, 787585, 1304805, 2362755, 5828129, 17484387, 29140645, 87421935]

約数ペア:

[(1, 87421935), (3, 29140645), (5, 17484387), (15, 5828129), (37, 2362755), (67, 1304805), (111, 787585), (185, 472551), (201, 434935), (335, 260961), (555, 157517), (1005, 86987), (2351, 37185), (2479, 35265), (7053, 12395), (7437, 11755)]