208488005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 283668480

約数和(自身を除く): 75180475

約数列:

[1, 5, 11, 47, 55, 59, 235, 295, 517, 649, 1367, 2585, 2773, 3245, 6835, 13865, 15037, 30503, 64249, 75185, 80653, 152515, 321245, 403265, 706739, 887183, 3533695, 3790691, 4435915, 18953455, 41697601, 208488005]

約数ペア:

[(1, 208488005), (5, 41697601), (11, 18953455), (47, 4435915), (55, 3790691), (59, 3533695), (235, 887183), (295, 706739), (517, 403265), (649, 321245), (1367, 152515), (2585, 80653), (2773, 75185), (3245, 64249), (6835, 30503), (13865, 15037)]