855589305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79999}}^1$

素因数の和:80061

約数の個数: 32

約数和(自身を含む): 1474560000

約数和(自身を除く): 618970695

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 79999, 239997, 399995, 1199985, 1839977, 2479969, 5519931, 7439907, 9199885, 12399845, 27599655, 37199535, 57039287, 171117861, 285196435, 855589305]

約数ペア:

[(1, 855589305), (3, 285196435), (5, 171117861), (15, 57039287), (23, 37199535), (31, 27599655), (69, 12399845), (93, 9199885), (115, 7439907), (155, 5519931), (345, 2479969), (465, 1839977), (713, 1199985), (2139, 399995), (3565, 239997), (10695, 79999)]