87782265

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 73958535

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 103, 107, 135, 177, 295, 309, 321, 515, 531, 535, 885, 927, 963, 1545, 1593, 1605, 2655, 2781, 2889, 4635, 4815, 6077, 6313, 7965, 11021, 13905, 14445, 18231, 18939, 30385, 31565, 33063, 54693, 55105, 56817, 91155, 94695, 99189, 164079, 165315, 170451, 273465, 284085, 297567, 495945, 650239, 820395, 852255, 1487835, 1950717, 3251195, 5852151, 9753585, 17556453, 29260755, 87782265]

約数ペア:

[(1, 87782265), (3, 29260755), (5, 17556453), (9, 9753585), (15, 5852151), (27, 3251195), (45, 1950717), (59, 1487835), (103, 852255), (107, 820395), (135, 650239), (177, 495945), (295, 297567), (309, 284085), (321, 273465), (515, 170451), (531, 165315), (535, 164079), (885, 99189), (927, 94695), (963, 91155), (1545, 56817), (1593, 55105), (1605, 54693), (2655, 33063), (2781, 31565), (2889, 30385), (4635, 18939), (4815, 18231), (6077, 14445), (6313, 13905), (7965, 11021)]