90512895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1303}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 158482944

約数和(自身を除く): 67970049

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 421, 1263, 1303, 2105, 3909, 4631, 6315, 6515, 13893, 14333, 19545, 23155, 42999, 69465, 71665, 214995, 548563, 1645689, 2742815, 6034193, 8228445, 18102579, 30170965, 90512895]

約数ペア:

[(1, 90512895), (3, 30170965), (5, 18102579), (11, 8228445), (15, 6034193), (33, 2742815), (55, 1645689), (165, 548563), (421, 214995), (1263, 71665), (1303, 69465), (2105, 42999), (3909, 23155), (4631, 19545), (6315, 14333), (6515, 13893)]