84402065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{66721}}^1$

素因数の和:66760

約数の個数: 16

約数和(自身を含む): 115295616

約数和(自身を除く): 30893551

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 66721, 333605, 733931, 1534583, 3669655, 7672915, 16880413, 84402065]

約数ペア:

[(1, 84402065), (5, 16880413), (11, 7672915), (23, 3669655), (55, 1534583), (115, 733931), (253, 333605), (1265, 66721)]