51568185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7867}}^1$

素因数の和:7917

約数の個数: 32

約数和(自身を含む): 90639360

約数和(自身を除く): 39071175

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 7867, 23601, 39335, 118005, 149473, 180941, 448419, 542823, 747365, 904705, 2242095, 2714115, 3437879, 10313637, 17189395, 51568185]

約数ペア:

[(1, 51568185), (3, 17189395), (5, 10313637), (15, 3437879), (19, 2714115), (23, 2242095), (57, 904705), (69, 747365), (95, 542823), (115, 448419), (285, 180941), (345, 149473), (437, 118005), (1311, 39335), (2185, 23601), (6555, 7867)]