15122780015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1\times {\mathrm{11927}}^1$

素因数の和:14087

約数の個数: 32

約数和(自身を含む): 21971948544

約数和(自身を除く): 6849168529

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 2131, 10655, 11927, 14917, 36227, 59635, 74585, 83489, 181135, 202759, 253589, 417445, 1013795, 1267945, 1419313, 7096565, 25416437, 127082185, 177915059, 432079429, 889575295, 2160397145, 3024556003, 15122780015]

約数ペア:

[(1, 15122780015), (5, 3024556003), (7, 2160397145), (17, 889575295), (35, 432079429), (85, 177915059), (119, 127082185), (595, 25416437), (2131, 7096565), (10655, 1419313), (11927, 1267945), (14917, 1013795), (36227, 417445), (59635, 253589), (74585, 202759), (83489, 181135)]