65001555

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4261}}^1$

素因数の和:4388

約数の個数: 32

約数和(自身を含む): 116608320

約数和(自身を除く): 51606765

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 4261, 5085, 12783, 15255, 21305, 38349, 63915, 115047, 191745, 481493, 575235, 1444479, 2407465, 4333437, 7222395, 13000311, 21667185, 65001555]

約数ペア:

[(1, 65001555), (3, 21667185), (5, 13000311), (9, 7222395), (15, 4333437), (27, 2407465), (45, 1444479), (113, 575235), (135, 481493), (339, 191745), (565, 115047), (1017, 63915), (1695, 38349), (3051, 21305), (4261, 15255), (5085, 12783)]