12413175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 22379520

約数和(自身を除く): 9966345

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 281, 285, 465, 475, 589, 775, 843, 1405, 1425, 1767, 2325, 2945, 4215, 5339, 7025, 8711, 8835, 14725, 16017, 21075, 26133, 26695, 43555, 44175, 80085, 130665, 133475, 165509, 217775, 400425, 496527, 653325, 827545, 2482635, 4137725, 12413175]

約数ペア:

[(1, 12413175), (3, 4137725), (5, 2482635), (15, 827545), (19, 653325), (25, 496527), (31, 400425), (57, 217775), (75, 165509), (93, 133475), (95, 130665), (155, 80085), (281, 44175), (285, 43555), (465, 26695), (475, 26133), (589, 21075), (775, 16017), (843, 14725), (1405, 8835), (1425, 8711), (1767, 7025), (2325, 5339), (2945, 4215)]