9872135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1669}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 14669280

約数和(自身を除く): 4797145

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 1669, 5915, 8345, 11683, 21697, 58415, 108485, 151879, 282061, 759395, 1410305, 1974427, 9872135]

約数ペア:

[(1, 9872135), (5, 1974427), (7, 1410305), (13, 759395), (35, 282061), (65, 151879), (91, 108485), (169, 58415), (455, 21697), (845, 11683), (1183, 8345), (1669, 5915)]