23309415

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 42052608

約数和(自身を除く): 18743193

約数列:

[1, 3, 5, 9, 15, 45, 47, 103, 107, 141, 235, 309, 321, 423, 515, 535, 705, 927, 963, 1545, 1605, 2115, 4635, 4815, 4841, 5029, 11021, 14523, 15087, 24205, 25145, 33063, 43569, 45261, 55105, 72615, 75435, 99189, 165315, 217845, 226305, 495945, 517987, 1553961, 2589935, 4661883, 7769805, 23309415]

約数ペア:

[(1, 23309415), (3, 7769805), (5, 4661883), (9, 2589935), (15, 1553961), (45, 517987), (47, 495945), (103, 226305), (107, 217845), (141, 165315), (235, 99189), (309, 75435), (321, 72615), (423, 55105), (515, 45261), (535, 43569), (705, 33063), (927, 25145), (963, 24205), (1545, 15087), (1605, 14523), (2115, 11021), (4635, 5029), (4815, 4841)]