15206865355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{42953}}^1$

素因数の和:43167

約数の個数: 32

約数和(自身を含む): 20523077568

約数和(自身を除く): 5316212213

約数列:

[1, 5, 11, 41, 55, 157, 205, 451, 785, 1727, 2255, 6437, 8635, 32185, 42953, 70807, 214765, 354035, 472483, 1761073, 2362415, 6743621, 8805365, 19371803, 33718105, 74179831, 96859015, 276488461, 370899155, 1382442305, 3041373071, 15206865355]

約数ペア:

[(1, 15206865355), (5, 3041373071), (11, 1382442305), (41, 370899155), (55, 276488461), (157, 96859015), (205, 74179831), (451, 33718105), (785, 19371803), (1727, 8805365), (2255, 6743621), (6437, 2362415), (8635, 1761073), (32185, 472483), (42953, 354035), (70807, 214765)]