55381665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2239}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 94832640

約数和(自身を除く): 39450975

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1455, 1649, 2239, 4947, 6717, 8245, 11195, 24735, 33585, 38063, 114189, 190315, 217183, 570945, 651549, 1085915, 3257745, 3692111, 11076333, 18460555, 55381665]

約数ペア:

[(1, 55381665), (3, 18460555), (5, 11076333), (15, 3692111), (17, 3257745), (51, 1085915), (85, 651549), (97, 570945), (255, 217183), (291, 190315), (485, 114189), (1455, 38063), (1649, 33585), (2239, 24735), (4947, 11195), (6717, 8245)]