538796635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{373}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 710252928

約数和(自身を除く): 171456293

約数列:

[1, 5, 13, 65, 71, 313, 355, 373, 923, 1565, 1865, 4069, 4615, 4849, 20345, 22223, 24245, 26483, 111115, 116749, 132415, 288899, 344279, 583745, 1444495, 1517737, 1721395, 7588685, 8289179, 41445895, 107759327, 538796635]

約数ペア:

[(1, 538796635), (5, 107759327), (13, 41445895), (65, 8289179), (71, 7588685), (313, 1721395), (355, 1517737), (373, 1444495), (923, 583745), (1565, 344279), (1865, 288899), (4069, 132415), (4615, 116749), (4849, 111115), (20345, 26483), (22223, 24245)]