397710275

素因数分解:

$5^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{593}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 500124240

約数和(自身を除く): 102413965

約数列:

[1, 5, 25, 139, 193, 593, 695, 965, 2965, 3475, 4825, 14825, 26827, 82427, 114449, 134135, 412135, 572245, 670675, 2060675, 2861225, 15908411, 79542055, 397710275]

約数ペア:

[(1, 397710275), (5, 79542055), (25, 15908411), (139, 2861225), (193, 2060675), (593, 670675), (695, 572245), (965, 412135), (2965, 134135), (3475, 114449), (4825, 82427), (14825, 26827)]