71694545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 96066432

約数和(自身を除く): 24371887

約数列:

[1, 5, 13, 43, 65, 113, 215, 227, 559, 565, 1135, 1469, 2795, 2951, 4859, 7345, 9761, 14755, 24295, 25651, 48805, 63167, 126893, 128255, 315835, 333463, 634465, 1102993, 1667315, 5514965, 14338909, 71694545]

約数ペア:

[(1, 71694545), (5, 14338909), (13, 5514965), (43, 1667315), (65, 1102993), (113, 634465), (215, 333463), (227, 315835), (559, 128255), (565, 126893), (1135, 63167), (1469, 48805), (2795, 25651), (2951, 24295), (4859, 14755), (7345, 9761)]