7057215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 13646880

約数和(自身を除く): 6589665

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 269, 477, 495, 583, 795, 807, 1345, 1749, 2385, 2421, 2915, 2959, 4035, 5247, 8745, 8877, 12105, 14257, 14795, 26235, 26631, 42771, 44385, 71285, 128313, 133155, 156827, 213855, 470481, 641565, 784135, 1411443, 2352405, 7057215]

約数ペア:

[(1, 7057215), (3, 2352405), (5, 1411443), (9, 784135), (11, 641565), (15, 470481), (33, 213855), (45, 156827), (53, 133155), (55, 128313), (99, 71285), (159, 44385), (165, 42771), (265, 26631), (269, 26235), (477, 14795), (495, 14257), (583, 12105), (795, 8877), (807, 8745), (1345, 5247), (1749, 4035), (2385, 2959), (2421, 2915)]