90521305

素因数分解:

$5^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{1949}}^1$

素因数の和:3288

約数の個数: 16

約数和(自身を含む): 124300800

約数和(自身を除く): 33779495

約数列:

[1, 5, 7, 35, 1327, 1949, 6635, 9289, 9745, 13643, 46445, 68215, 2586323, 12931615, 18104261, 90521305]

約数ペア:

[(1, 90521305), (5, 18104261), (7, 12931615), (35, 2586323), (1327, 68215), (1949, 46445), (6635, 13643), (9289, 9745)]