64262805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10957}}^1$

素因数の和:11005

約数の個数: 32

約数和(自身を含む): 113612544

約数和(自身を除く): 49349739

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 10957, 32871, 54785, 164355, 186269, 252011, 558807, 756033, 931345, 1260055, 2794035, 3780165, 4284187, 12852561, 21420935, 64262805]

約数ペア:

[(1, 64262805), (3, 21420935), (5, 12852561), (15, 4284187), (17, 3780165), (23, 2794035), (51, 1260055), (69, 931345), (85, 756033), (115, 558807), (255, 252011), (345, 186269), (391, 164355), (1173, 54785), (1955, 32871), (5865, 10957)]