53770145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 76446720

約数和(自身を除く): 22676575

約数列:

[1, 5, 11, 13, 55, 65, 143, 157, 479, 715, 785, 1727, 2041, 2395, 5269, 6227, 8635, 10205, 22451, 26345, 31135, 68497, 75203, 112255, 342485, 376015, 827233, 977639, 4136165, 4888195, 10754029, 53770145]

約数ペア:

[(1, 53770145), (5, 10754029), (11, 4888195), (13, 4136165), (55, 977639), (65, 827233), (143, 376015), (157, 342485), (479, 112255), (715, 75203), (785, 68497), (1727, 31135), (2041, 26345), (2395, 22451), (5269, 10205), (6227, 8635)]