22347605

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 34401024

約数和(自身を除く): 12053419

約数列:

[1, 5, 7, 17, 23, 35, 71, 85, 115, 119, 161, 355, 391, 497, 529, 595, 805, 1207, 1633, 1955, 2485, 2645, 2737, 3703, 6035, 8165, 8449, 8993, 11431, 13685, 18515, 27761, 37559, 42245, 44965, 57155, 62951, 138805, 187795, 194327, 262913, 314755, 638503, 971635, 1314565, 3192515, 4469521, 22347605]

約数ペア:

[(1, 22347605), (5, 4469521), (7, 3192515), (17, 1314565), (23, 971635), (35, 638503), (71, 314755), (85, 262913), (115, 194327), (119, 187795), (161, 138805), (355, 62951), (391, 57155), (497, 44965), (529, 42245), (595, 37559), (805, 27761), (1207, 18515), (1633, 13685), (1955, 11431), (2485, 8993), (2645, 8449), (2737, 8165), (3703, 6035)]