57516745

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 83655936

約数和(自身を除く): 26139191

約数列:

[1, 5, 11, 13, 55, 65, 71, 103, 121, 143, 355, 515, 605, 715, 781, 923, 1133, 1339, 1573, 3905, 4615, 5665, 6695, 7313, 7865, 8591, 10153, 12463, 14729, 36565, 42955, 50765, 62315, 73645, 80443, 95069, 111683, 162019, 402215, 475345, 558415, 810095, 884873, 1045759, 4424365, 5228795, 11503349, 57516745]

約数ペア:

[(1, 57516745), (5, 11503349), (11, 5228795), (13, 4424365), (55, 1045759), (65, 884873), (71, 810095), (103, 558415), (121, 475345), (143, 402215), (355, 162019), (515, 111683), (605, 95069), (715, 80443), (781, 73645), (923, 62315), (1133, 50765), (1339, 42955), (1573, 36565), (3905, 14729), (4615, 12463), (5665, 10153), (6695, 8591), (7313, 7865)]