28462245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1663}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 52396032

約数和(自身を除く): 23933787

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 1663, 2445, 3423, 4989, 5705, 8315, 11641, 17115, 24945, 34923, 58205, 174615, 271069, 813207, 1355345, 1897483, 4066035, 5692449, 9487415, 28462245]

約数ペア:

[(1, 28462245), (3, 9487415), (5, 5692449), (7, 4066035), (15, 1897483), (21, 1355345), (35, 813207), (105, 271069), (163, 174615), (489, 58205), (815, 34923), (1141, 24945), (1663, 17115), (2445, 11641), (3423, 8315), (4989, 5705)]