38349855

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 72266040

約数和(自身を除く): 33916185

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 179, 207, 345, 405, 529, 537, 621, 895, 1035, 1587, 1611, 1863, 2645, 2685, 3105, 4117, 4761, 4833, 7935, 8055, 9315, 12351, 14283, 14499, 20585, 23805, 24165, 37053, 42849, 61755, 71415, 72495, 94691, 111159, 185265, 214245, 284073, 333477, 473455, 555795, 852219, 1420365, 1667385, 2556657, 4261095, 7669971, 12783285, 38349855]

約数ペア:

[(1, 38349855), (3, 12783285), (5, 7669971), (9, 4261095), (15, 2556657), (23, 1667385), (27, 1420365), (45, 852219), (69, 555795), (81, 473455), (115, 333477), (135, 284073), (179, 214245), (207, 185265), (345, 111159), (405, 94691), (529, 72495), (537, 71415), (621, 61755), (895, 42849), (1035, 37053), (1587, 24165), (1611, 23805), (1863, 20585), (2645, 14499), (2685, 14283), (3105, 12351), (4117, 9315), (4761, 8055), (4833, 7935)]