66979165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 90832896

約数和(自身を除く): 23853731

約数列:

[1, 5, 11, 43, 55, 127, 215, 223, 473, 635, 1115, 1397, 2365, 2453, 5461, 6985, 9589, 12265, 27305, 28321, 47945, 60071, 105479, 141605, 300355, 311531, 527395, 1217803, 1557655, 6089015, 13395833, 66979165]

約数ペア:

[(1, 66979165), (5, 13395833), (11, 6089015), (43, 1557655), (55, 1217803), (127, 527395), (215, 311531), (223, 300355), (473, 141605), (635, 105479), (1115, 60071), (1397, 47945), (2365, 28321), (2453, 27305), (5461, 12265), (6985, 9589)]