8072865

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 14961408

約数和(自身を除く): 6888543

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 643, 837, 1395, 1929, 2511, 3215, 4185, 5787, 9645, 12555, 17361, 19933, 28935, 52083, 59799, 86805, 99665, 179397, 260415, 298995, 538191, 896985, 1614573, 2690955, 8072865]

約数ペア:

[(1, 8072865), (3, 2690955), (5, 1614573), (9, 896985), (15, 538191), (27, 298995), (31, 260415), (45, 179397), (81, 99665), (93, 86805), (135, 59799), (155, 52083), (279, 28935), (405, 19933), (465, 17361), (643, 12555), (837, 9645), (1395, 5787), (1929, 4185), (2511, 3215)]