57137795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 81224640

約数和(自身を除く): 24086845

約数列:

[1, 5, 11, 13, 55, 65, 143, 157, 509, 715, 785, 1727, 2041, 2545, 5599, 6617, 8635, 10205, 22451, 27995, 33085, 72787, 79913, 112255, 363935, 399565, 879043, 1038869, 4395215, 5194345, 11427559, 57137795]

約数ペア:

[(1, 57137795), (5, 11427559), (11, 5194345), (13, 4395215), (55, 1038869), (65, 879043), (143, 399565), (157, 363935), (509, 112255), (715, 79913), (785, 72787), (1727, 33085), (2041, 27995), (2545, 22451), (5599, 10205), (6617, 8635)]