158993205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11923}}^1$

素因数の和:12065

約数の個数: 32

約数和(自身を含む): 293044224

約数和(自身を除く): 134051019

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 11923, 13335, 35769, 59615, 83461, 178845, 250383, 417305, 1251915, 1514221, 4542663, 7571105, 10599547, 22713315, 31798641, 52997735, 158993205]

約数ペア:

[(1, 158993205), (3, 52997735), (5, 31798641), (7, 22713315), (15, 10599547), (21, 7571105), (35, 4542663), (105, 1514221), (127, 1251915), (381, 417305), (635, 250383), (889, 178845), (1905, 83461), (2667, 59615), (4445, 35769), (11923, 13335)]