12467996905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{50651}}^1$

素因数の和:51217

約数の個数: 32

約数和(自身を含む): 18448674048

約数和(自身を除く): 5980677143

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 541, 2705, 3787, 7033, 18935, 35165, 49231, 50651, 246155, 253255, 354557, 658463, 1772785, 3292315, 4609241, 23046205, 27402191, 137010955, 191815337, 356228483, 959076685, 1781142415, 2493599381, 12467996905]

約数ペア:

[(1, 12467996905), (5, 2493599381), (7, 1781142415), (13, 959076685), (35, 356228483), (65, 191815337), (91, 137010955), (455, 27402191), (541, 23046205), (2705, 4609241), (3787, 3292315), (7033, 1772785), (18935, 658463), (35165, 354557), (49231, 253255), (50651, 246155)]