15669848685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{1493}}^1$

素因数の和:2118

約数の個数: 64

約数和(自身を含む): 26952238080

約数和(自身を除く): 11282389395

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 521, 1185, 1343, 1493, 1563, 2605, 4029, 4479, 6715, 7465, 7815, 8857, 20145, 22395, 25381, 26571, 41159, 44285, 76143, 117947, 123477, 126905, 132855, 205795, 353841, 380715, 589735, 617385, 699703, 777853, 1769205, 2005099, 2099109, 2333559, 3498515, 3889265, 6015297, 10025495, 10495545, 11667795, 13223501, 30076485, 39670503, 61450387, 66117505, 184351161, 198352515, 307251935, 921755805, 1044656579, 3133969737, 5223282895, 15669848685]

約数ペア:

[(1, 15669848685), (3, 5223282895), (5, 3133969737), (15, 1044656579), (17, 921755805), (51, 307251935), (79, 198352515), (85, 184351161), (237, 66117505), (255, 61450387), (395, 39670503), (521, 30076485), (1185, 13223501), (1343, 11667795), (1493, 10495545), (1563, 10025495), (2605, 6015297), (4029, 3889265), (4479, 3498515), (6715, 2333559), (7465, 2099109), (7815, 2005099), (8857, 1769205), (20145, 777853), (22395, 699703), (25381, 617385), (26571, 589735), (41159, 380715), (44285, 353841), (76143, 205795), (117947, 132855), (123477, 126905)]