42637825

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 54416160

約数和(自身を除く): 11778335

約数列:

[1, 5, 25, 59, 137, 211, 295, 685, 1055, 1475, 3425, 5275, 8083, 12449, 28907, 40415, 62245, 144535, 202075, 311225, 722675, 1705513, 8527565, 42637825]

約数ペア:

[(1, 42637825), (5, 8527565), (25, 1705513), (59, 722675), (137, 311225), (211, 202075), (295, 144535), (685, 62245), (1055, 40415), (1475, 28907), (3425, 12449), (5275, 8083)]