3970290885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{107903}}^1$

素因数の和:108145

約数の個数: 32

約数和(自身を含む): 6961102848

約数和(自身を除く): 2990811963

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 223, 669, 1115, 2453, 3345, 7359, 12265, 36795, 107903, 323709, 539515, 1186933, 1618545, 3560799, 5934665, 17803995, 24062369, 72187107, 120311845, 264686059, 360935535, 794058177, 1323430295, 3970290885]

約数ペア:

[(1, 3970290885), (3, 1323430295), (5, 794058177), (11, 360935535), (15, 264686059), (33, 120311845), (55, 72187107), (165, 24062369), (223, 17803995), (669, 5934665), (1115, 3560799), (2453, 1618545), (3345, 1186933), (7359, 539515), (12265, 323709), (36795, 107903)]