56515925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 73153800

約数和(自身を除く): 16637875

約数列:

[1, 5, 25, 29, 137, 145, 569, 685, 725, 2845, 3425, 3973, 14225, 16501, 19865, 77953, 82505, 99325, 389765, 412525, 1948825, 2260637, 11303185, 56515925]

約数ペア:

[(1, 56515925), (5, 11303185), (25, 2260637), (29, 1948825), (137, 412525), (145, 389765), (569, 99325), (685, 82505), (725, 77953), (2845, 19865), (3425, 16501), (3973, 14225)]