86019745

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 133954560

約数和(自身を除く): 47934815

約数列:

[1, 5, 7, 17, 19, 35, 49, 85, 95, 119, 133, 245, 323, 595, 665, 833, 931, 1087, 1615, 2261, 4165, 4655, 5435, 7609, 11305, 15827, 18479, 20653, 38045, 53263, 79135, 92395, 103265, 129353, 144571, 266315, 351101, 646765, 722855, 905471, 1011997, 1755505, 2457707, 4527355, 5059985, 12288535, 17203949, 86019745]

約数ペア:

[(1, 86019745), (5, 17203949), (7, 12288535), (17, 5059985), (19, 4527355), (35, 2457707), (49, 1755505), (85, 1011997), (95, 905471), (119, 722855), (133, 646765), (245, 351101), (323, 266315), (595, 144571), (665, 129353), (833, 103265), (931, 92395), (1087, 79135), (1615, 53263), (2261, 38045), (4165, 20653), (4655, 18479), (5435, 15827), (7609, 11305)]