72851035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 98841600

約数和(自身を除く): 25990565

約数列:

[1, 5, 17, 19, 79, 85, 95, 323, 395, 571, 1343, 1501, 1615, 2855, 6715, 7505, 9707, 10849, 25517, 45109, 48535, 54245, 127585, 184433, 225545, 766853, 857071, 922165, 3834265, 4285355, 14570207, 72851035]

約数ペア:

[(1, 72851035), (5, 14570207), (17, 4285355), (19, 3834265), (79, 922165), (85, 857071), (95, 766853), (323, 225545), (395, 184433), (571, 127585), (1343, 54245), (1501, 48535), (1615, 45109), (2855, 25517), (6715, 10849), (7505, 9707)]