138512825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{8537}}^1$

素因数の和:8617

約数の個数: 24

約数和(自身を含む): 190568160

約数和(自身を除く): 52055335

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 8537, 16225, 42685, 93907, 213425, 469535, 503683, 2347675, 2518415, 5540513, 12592075, 27702565, 138512825]

約数ペア:

[(1, 138512825), (5, 27702565), (11, 12592075), (25, 5540513), (55, 2518415), (59, 2347675), (275, 503683), (295, 469535), (649, 213425), (1475, 93907), (3245, 42685), (8537, 16225)]