12468995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 6400765

約数列:

[1, 5, 7, 11, 35, 55, 77, 139, 233, 385, 695, 973, 1165, 1529, 1631, 2563, 4865, 7645, 8155, 10703, 12815, 17941, 32387, 53515, 89705, 161935, 226709, 356257, 1133545, 1781285, 2493799, 12468995]

約数ペア:

[(1, 12468995), (5, 2493799), (7, 1781285), (11, 1133545), (35, 356257), (55, 226709), (77, 161935), (139, 89705), (233, 53515), (385, 32387), (695, 17941), (973, 12815), (1165, 10703), (1529, 8155), (1631, 7645), (2563, 4865)]