3119306905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{2777}}^1$

素因数の和:4377

約数の個数: 32

約数和(自身を含む): 4401952128

約数和(自身を除く): 1282645223

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1571, 2777, 7855, 13885, 17281, 20423, 30547, 36101, 86405, 102115, 152735, 180505, 224653, 397111, 1123265, 1985555, 4362667, 21813335, 47989337, 56714671, 239946685, 283573355, 623861381, 3119306905]

約数ペア:

[(1, 3119306905), (5, 623861381), (11, 283573355), (13, 239946685), (55, 56714671), (65, 47989337), (143, 21813335), (715, 4362667), (1571, 1985555), (2777, 1123265), (7855, 397111), (13885, 224653), (17281, 180505), (20423, 152735), (30547, 102115), (36101, 86405)]