53047545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{859}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 89164800

約数和(自身を除く): 36117255

約数列:

[1, 3, 5, 15, 23, 69, 115, 179, 345, 537, 859, 895, 2577, 2685, 4117, 4295, 12351, 12885, 19757, 20585, 59271, 61755, 98785, 153761, 296355, 461283, 768805, 2306415, 3536503, 10609509, 17682515, 53047545]

約数ペア:

[(1, 53047545), (3, 17682515), (5, 10609509), (15, 3536503), (23, 2306415), (69, 768805), (115, 461283), (179, 296355), (345, 153761), (537, 98785), (859, 61755), (895, 59271), (2577, 20585), (2685, 19757), (4117, 12885), (4295, 12351)]