28301095

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 35038080

約数和(自身を除く): 6736985

約数列:

[1, 5, 43, 139, 215, 695, 947, 4735, 5977, 29885, 40721, 131633, 203605, 658165, 5660219, 28301095]

約数ペア:

[(1, 28301095), (5, 5660219), (43, 658165), (139, 203605), (215, 131633), (695, 40721), (947, 29885), (4735, 5977)]