6664765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 8573040

約数和(自身を除く): 1908275

約数列:

[1, 5, 17, 85, 89, 445, 881, 1513, 4405, 7565, 14977, 74885, 78409, 392045, 1332953, 6664765]

約数ペア:

[(1, 6664765), (5, 1332953), (17, 392045), (85, 78409), (89, 74885), (445, 14977), (881, 7565), (1513, 4405)]