27909675

素因数分解:

$3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:940

約数の個数: 36

約数和(自身を含む): 50362104

約数和(自身を除く): 22452429

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 163, 225, 489, 761, 815, 1467, 2283, 2445, 3805, 4075, 6849, 7335, 11415, 12225, 19025, 34245, 36675, 57075, 124043, 171225, 372129, 620215, 1116387, 1860645, 3101075, 5581935, 9303225, 27909675]

約数ペア:

[(1, 27909675), (3, 9303225), (5, 5581935), (9, 3101075), (15, 1860645), (25, 1116387), (45, 620215), (75, 372129), (163, 171225), (225, 124043), (489, 57075), (761, 36675), (815, 34245), (1467, 19025), (2283, 12225), (2445, 11415), (3805, 7335), (4075, 6849)]