143574145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 203857920

約数和(自身を除く): 60283775

約数列:

[1, 5, 11, 13, 55, 65, 143, 157, 715, 785, 1279, 1727, 2041, 6395, 8635, 10205, 14069, 16627, 22451, 70345, 83135, 112255, 182897, 200803, 914485, 1004015, 2208833, 2610439, 11044165, 13052195, 28714829, 143574145]

約数ペア:

[(1, 143574145), (5, 28714829), (11, 13052195), (13, 11044165), (55, 2610439), (65, 2208833), (143, 1004015), (157, 914485), (715, 200803), (785, 182897), (1279, 112255), (1727, 83135), (2041, 70345), (6395, 22451), (8635, 16627), (10205, 14069)]