538986085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 716107392

約数和(自身を除く): 177121307

約数列:

[1, 5, 11, 55, 137, 233, 307, 685, 1165, 1507, 1535, 2563, 3377, 7535, 12815, 16885, 31921, 42059, 71531, 159605, 210295, 351131, 357655, 462649, 786841, 1755655, 2313245, 3934205, 9799747, 48998735, 107797217, 538986085]

約数ペア:

[(1, 538986085), (5, 107797217), (11, 48998735), (55, 9799747), (137, 3934205), (233, 2313245), (307, 1755655), (685, 786841), (1165, 462649), (1507, 357655), (1535, 351131), (2563, 210295), (3377, 159605), (7535, 71531), (12815, 42059), (16885, 31921)]