16385985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4729}}^1$

素因数の和:4758

約数の個数: 48

約数和(自身を含む): 35418240

約数和(自身を除く): 19032255

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 4729, 14187, 23645, 33103, 42561, 52019, 70935, 99309, 156057, 165515, 212805, 260095, 297927, 364133, 468171, 496545, 780285, 1092399, 1489635, 1820665, 2340855, 3277197, 5461995, 16385985]

約数ペア:

[(1, 16385985), (3, 5461995), (5, 3277197), (7, 2340855), (9, 1820665), (11, 1489635), (15, 1092399), (21, 780285), (33, 496545), (35, 468171), (45, 364133), (55, 297927), (63, 260095), (77, 212805), (99, 165515), (105, 156057), (165, 99309), (231, 70935), (315, 52019), (385, 42561), (495, 33103), (693, 23645), (1155, 14187), (3465, 4729)]