227347295

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 328458240

約数和(自身を除く): 101110945

約数列:

[1, 5, 7, 23, 35, 109, 115, 161, 545, 763, 805, 2507, 2591, 3815, 12535, 12955, 17549, 18137, 59593, 87745, 90685, 282419, 297965, 417151, 1412095, 1976933, 2085755, 6495637, 9884665, 32478185, 45469459, 227347295]

約数ペア:

[(1, 227347295), (5, 45469459), (7, 32478185), (23, 9884665), (35, 6495637), (109, 2085755), (115, 1976933), (161, 1412095), (545, 417151), (763, 297965), (805, 282419), (2507, 90685), (2591, 87745), (3815, 59593), (12535, 18137), (12955, 17549)]