42897555

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10711}}^1$

素因数の和:10811

約数の個数: 24

約数和(自身を含む): 75198240

約数和(自身を除く): 32300685

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 10711, 32133, 53555, 96399, 160665, 481995, 953279, 2859837, 4766395, 8579511, 14299185, 42897555]

約数ペア:

[(1, 42897555), (3, 14299185), (5, 8579511), (9, 4766395), (15, 2859837), (45, 953279), (89, 481995), (267, 160665), (445, 96399), (801, 53555), (1335, 32133), (4005, 10711)]