53161745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3769}}^1$

素因数の和:3825

約数の個数: 32

約数和(自身を含む): 81070080

約数和(自身を除く): 27908335

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 3769, 14105, 18845, 26383, 48997, 116839, 131915, 244985, 342979, 584195, 817873, 1518907, 1714895, 4089365, 7594535, 10632349, 53161745]

約数ペア:

[(1, 53161745), (5, 10632349), (7, 7594535), (13, 4089365), (31, 1714895), (35, 1518907), (65, 817873), (91, 584195), (155, 342979), (217, 244985), (403, 131915), (455, 116839), (1085, 48997), (2015, 26383), (2821, 18845), (3769, 14105)]