12856722175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{3391}}^1$

素因数の和:4240

約数の個数: 48

約数和(自身を含む): 18442819584

約数和(自身を除く): 5586097409

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 811, 935, 3391, 4055, 4675, 8921, 13787, 16955, 20275, 37301, 44605, 57647, 68935, 84775, 151657, 186505, 223025, 288235, 344675, 634117, 758285, 932525, 1441175, 2750101, 3170585, 3791425, 13750505, 15852925, 30251111, 46751717, 68752525, 151255555, 233758585, 514268887, 756277775, 1168792925, 2571344435, 12856722175]

約数ペア:

[(1, 12856722175), (5, 2571344435), (11, 1168792925), (17, 756277775), (25, 514268887), (55, 233758585), (85, 151255555), (187, 68752525), (275, 46751717), (425, 30251111), (811, 15852925), (935, 13750505), (3391, 3791425), (4055, 3170585), (4675, 2750101), (8921, 1441175), (13787, 932525), (16955, 758285), (20275, 634117), (37301, 344675), (44605, 288235), (57647, 223025), (68935, 186505), (84775, 151657)]