2661125685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{14887}}^1$

素因数の和:15613

約数の個数: 32

約数和(自身を含む): 4514994432

約数和(自身を除く): 1853868747

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 701, 2103, 3505, 10515, 11917, 14887, 35751, 44661, 59585, 74435, 178755, 223305, 253079, 759237, 1265395, 3796185, 10435787, 31307361, 52178935, 156536805, 177408379, 532225137, 887041895, 2661125685]

約数ペア:

[(1, 2661125685), (3, 887041895), (5, 532225137), (15, 177408379), (17, 156536805), (51, 52178935), (85, 31307361), (255, 10435787), (701, 3796185), (2103, 1265395), (3505, 759237), (10515, 253079), (11917, 223305), (14887, 178755), (35751, 74435), (44661, 59585)]