22666385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 33357312

約数和(自身を除く): 10690927

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 761, 805, 851, 1295, 3805, 4255, 5327, 5957, 17503, 26635, 28157, 29785, 87515, 122521, 140785, 197099, 612605, 647611, 985495, 3238055, 4533277, 22666385]

約数ペア:

[(1, 22666385), (5, 4533277), (7, 3238055), (23, 985495), (35, 647611), (37, 612605), (115, 197099), (161, 140785), (185, 122521), (259, 87515), (761, 29785), (805, 28157), (851, 26635), (1295, 17503), (3805, 5957), (4255, 5327)]