27485205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 48325248

約数和(自身を除く): 20840043

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 471, 785, 1061, 1727, 2355, 3183, 5181, 5305, 8635, 11671, 15915, 25905, 35013, 58355, 166577, 175065, 499731, 832885, 1832347, 2498655, 5497041, 9161735, 27485205]

約数ペア:

[(1, 27485205), (3, 9161735), (5, 5497041), (11, 2498655), (15, 1832347), (33, 832885), (55, 499731), (157, 175065), (165, 166577), (471, 58355), (785, 35013), (1061, 25905), (1727, 15915), (2355, 11671), (3183, 8635), (5181, 5305)]