258264865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{13001}}^1$

素因数の和:13172

約数の個数: 16

約数和(自身を含む): 322969680

約数和(自身を除く): 64704815

約数列:

[1, 5, 29, 137, 145, 685, 3973, 13001, 19865, 65005, 377029, 1781137, 1885145, 8905685, 51652973, 258264865]

約数ペア:

[(1, 258264865), (5, 51652973), (29, 8905685), (137, 1885145), (145, 1781137), (685, 377029), (3973, 65005), (13001, 19865)]