475528035

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1741}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 772611840

約数和(自身を除く): 297083805

約数列:

[1, 3, 5, 15, 131, 139, 393, 417, 655, 695, 1741, 1965, 2085, 5223, 8705, 18209, 26115, 54627, 91045, 228071, 241999, 273135, 684213, 725997, 1140355, 1209995, 3421065, 3629985, 31701869, 95105607, 158509345, 475528035]

約数ペア:

[(1, 475528035), (3, 158509345), (5, 95105607), (15, 31701869), (131, 3629985), (139, 3421065), (393, 1209995), (417, 1140355), (655, 725997), (695, 684213), (1741, 273135), (1965, 241999), (2085, 228071), (5223, 91045), (8705, 54627), (18209, 26115)]