39138645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 78672384

約数和(自身を除く): 39533739

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 53, 65, 91, 105, 159, 195, 265, 273, 371, 455, 541, 689, 795, 1113, 1365, 1623, 1855, 2067, 2705, 3445, 3787, 4823, 5565, 7033, 8115, 10335, 11361, 14469, 18935, 21099, 24115, 28673, 35165, 49231, 56805, 72345, 86019, 105495, 143365, 147693, 200711, 246155, 372749, 430095, 602133, 738465, 1003555, 1118247, 1863745, 2609243, 3010665, 5591235, 7827729, 13046215, 39138645]

約数ペア:

[(1, 39138645), (3, 13046215), (5, 7827729), (7, 5591235), (13, 3010665), (15, 2609243), (21, 1863745), (35, 1118247), (39, 1003555), (53, 738465), (65, 602133), (91, 430095), (105, 372749), (159, 246155), (195, 200711), (265, 147693), (273, 143365), (371, 105495), (455, 86019), (541, 72345), (689, 56805), (795, 49231), (1113, 35165), (1365, 28673), (1623, 24115), (1855, 21099), (2067, 18935), (2705, 14469), (3445, 11361), (3787, 10335), (4823, 8115), (5565, 7033)]