1281057935

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1\times {\mathrm{4007}}^1$

素因数の和:5542

約数の個数: 16

約数和(自身を含む): 1574470656

約数和(自身を除く): 293412721

約数列:

[1, 5, 43, 215, 1487, 4007, 7435, 20035, 63941, 172301, 319705, 861505, 5958409, 29792045, 256211587, 1281057935]

約数ペア:

[(1, 1281057935), (5, 256211587), (43, 29792045), (215, 5958409), (1487, 861505), (4007, 319705), (7435, 172301), (20035, 63941)]