54568855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 76262400

約数和(自身を除く): 21693545

約数列:

[1, 5, 11, 19, 55, 79, 95, 209, 395, 661, 869, 1045, 1501, 3305, 4345, 7271, 7505, 12559, 16511, 36355, 52219, 62795, 82555, 138149, 261095, 574409, 690745, 992161, 2872045, 4960805, 10913771, 54568855]

約数ペア:

[(1, 54568855), (5, 10913771), (11, 4960805), (19, 2872045), (55, 992161), (79, 690745), (95, 574409), (209, 261095), (395, 138149), (661, 82555), (869, 62795), (1045, 52219), (1501, 36355), (3305, 16511), (4345, 12559), (7271, 7505)]