147216025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2083}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 200013984

約数和(自身を除く): 52797959

約数列:

[1, 5, 11, 25, 55, 257, 275, 1285, 2083, 2827, 6425, 10415, 14135, 22913, 52075, 70675, 114565, 535331, 572825, 2676655, 5888641, 13383275, 29443205, 147216025]

約数ペア:

[(1, 147216025), (5, 29443205), (11, 13383275), (25, 5888641), (55, 2676655), (257, 572825), (275, 535331), (1285, 114565), (2083, 70675), (2827, 52075), (6425, 22913), (10415, 14135)]