5305245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 9703680

約数和(自身を除く): 4398435

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 79, 111, 121, 165, 185, 237, 363, 395, 407, 555, 605, 869, 1185, 1221, 1815, 2035, 2607, 2923, 4345, 4477, 6105, 8769, 9559, 13035, 13431, 14615, 22385, 28677, 32153, 43845, 47795, 67155, 96459, 143385, 160765, 353683, 482295, 1061049, 1768415, 5305245]

約数ペア:

[(1, 5305245), (3, 1768415), (5, 1061049), (11, 482295), (15, 353683), (33, 160765), (37, 143385), (55, 96459), (79, 67155), (111, 47795), (121, 43845), (165, 32153), (185, 28677), (237, 22385), (363, 14615), (395, 13431), (407, 13035), (555, 9559), (605, 8769), (869, 6105), (1185, 4477), (1221, 4345), (1815, 2923), (2035, 2607)]