156923791885

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2161}}^1\times {\mathrm{3571}}^1$

素因数の和:5834

約数の個数: 48

約数和(自身を含む): 221856691392

約数和(自身を除く): 64932899507

約数列:

[1, 5, 7, 35, 49, 83, 245, 415, 581, 2161, 2905, 3571, 4067, 10805, 15127, 17855, 20335, 24997, 75635, 105889, 124985, 174979, 179363, 296393, 529445, 874895, 896815, 1255541, 1481965, 2074751, 6277705, 7716931, 8788787, 10373755, 14523257, 38584655, 43943935, 54018517, 72616285, 270092585, 378129619, 640505273, 1890648095, 3202526365, 4483536911, 22417684555, 31384758377, 156923791885]

約数ペア:

[(1, 156923791885), (5, 31384758377), (7, 22417684555), (35, 4483536911), (49, 3202526365), (83, 1890648095), (245, 640505273), (415, 378129619), (581, 270092585), (2161, 72616285), (2905, 54018517), (3571, 43943935), (4067, 38584655), (10805, 14523257), (15127, 10373755), (17855, 8788787), (20335, 7716931), (24997, 6277705), (75635, 2074751), (105889, 1481965), (124985, 1255541), (174979, 896815), (179363, 874895), (296393, 529445)]