127721000765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6653}}^1\times {\mathrm{11887}}^1$

素因数の和:18581

約数の個数: 32

約数和(自身を含む): 170861944320

約数和(自身を除く): 43140943555

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 6653, 11887, 33265, 59435, 113101, 126407, 202079, 225853, 565505, 632035, 1010395, 1129265, 2148919, 3839501, 10744595, 19197505, 79084211, 395421055, 1344431587, 1502600009, 6722157935, 7513000045, 25544200153, 127721000765]

約数ペア:

[(1, 127721000765), (5, 25544200153), (17, 7513000045), (19, 6722157935), (85, 1502600009), (95, 1344431587), (323, 395421055), (1615, 79084211), (6653, 19197505), (11887, 10744595), (33265, 3839501), (59435, 2148919), (113101, 1129265), (126407, 1010395), (202079, 632035), (225853, 565505)]