42497895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1423}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 74640384

約数和(自身を除く): 32142489

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 905, 1423, 1991, 2715, 4269, 5973, 7115, 9955, 15653, 21345, 29865, 46959, 78265, 234795, 257563, 772689, 1287815, 2833193, 3863445, 8499579, 14165965, 42497895]

約数ペア:

[(1, 42497895), (3, 14165965), (5, 8499579), (11, 3863445), (15, 2833193), (33, 1287815), (55, 772689), (165, 257563), (181, 234795), (543, 78265), (905, 46959), (1423, 29865), (1991, 21345), (2715, 15653), (4269, 9955), (5973, 7115)]