6664355

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 8279040

約数和(自身を除く): 1614685

約数列:

[1, 5, 43, 139, 215, 223, 695, 1115, 5977, 9589, 29885, 30997, 47945, 154985, 1332871, 6664355]

約数ペア:

[(1, 6664355), (5, 1332871), (43, 154985), (139, 47945), (215, 30997), (223, 29885), (695, 9589), (1115, 5977)]