29886745

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 42819840

約数和(自身を除く): 12933095

約数列:

[1, 5, 7, 35, 41, 59, 205, 287, 295, 353, 413, 1435, 1765, 2065, 2419, 2471, 12095, 12355, 14473, 16933, 20827, 72365, 84665, 101311, 104135, 145789, 506555, 728945, 853907, 4269535, 5977349, 29886745]

約数ペア:

[(1, 29886745), (5, 5977349), (7, 4269535), (35, 853907), (41, 728945), (59, 506555), (205, 145789), (287, 104135), (295, 101311), (353, 84665), (413, 72365), (1435, 20827), (1765, 16933), (2065, 14473), (2419, 12355), (2471, 12095)]