127865155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3307}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 181013760

約数和(自身を除く): 53148605

約数列:

[1, 5, 11, 19, 37, 55, 95, 185, 209, 407, 703, 1045, 2035, 3307, 3515, 7733, 16535, 36377, 38665, 62833, 122359, 181885, 314165, 611795, 691163, 1345949, 2324821, 3455815, 6729745, 11624105, 25573031, 127865155]

約数ペア:

[(1, 127865155), (5, 25573031), (11, 11624105), (19, 6729745), (37, 3455815), (55, 2324821), (95, 1345949), (185, 691163), (209, 611795), (407, 314165), (703, 181885), (1045, 122359), (2035, 62833), (3307, 38665), (3515, 36377), (7733, 16535)]