55872025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1483}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 76182624

約数和(自身を除く): 20310599

約数列:

[1, 5, 11, 25, 55, 137, 275, 685, 1483, 1507, 3425, 7415, 7535, 16313, 37075, 37675, 81565, 203171, 407825, 1015855, 2234881, 5079275, 11174405, 55872025]

約数ペア:

[(1, 55872025), (5, 11174405), (11, 5079275), (25, 2234881), (55, 1015855), (137, 407825), (275, 203171), (685, 81565), (1483, 37675), (1507, 37075), (3425, 16313), (7415, 7535)]