54835385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 72825480

約数和(自身を除く): 17990095

約数列:

[1, 5, 11, 55, 121, 233, 389, 605, 1165, 1945, 2563, 4279, 12815, 21395, 28193, 47069, 90637, 140965, 235345, 453185, 997007, 4985035, 10967077, 54835385]

約数ペア:

[(1, 54835385), (5, 10967077), (11, 4985035), (55, 997007), (121, 453185), (233, 235345), (389, 140965), (605, 90637), (1165, 47069), (1945, 28193), (2563, 21395), (4279, 12815)]