68430945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 123721920

約数和(自身を除く): 55290975

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 121, 165, 185, 363, 407, 555, 605, 1019, 1221, 1815, 2035, 3057, 4477, 5095, 6105, 11209, 13431, 15285, 22385, 33627, 37703, 56045, 67155, 113109, 123299, 168135, 188515, 369897, 414733, 565545, 616495, 1244199, 1849485, 2073665, 4562063, 6220995, 13686189, 22810315, 68430945]

約数ペア:

[(1, 68430945), (3, 22810315), (5, 13686189), (11, 6220995), (15, 4562063), (33, 2073665), (37, 1849485), (55, 1244199), (111, 616495), (121, 565545), (165, 414733), (185, 369897), (363, 188515), (407, 168135), (555, 123299), (605, 113109), (1019, 67155), (1221, 56045), (1815, 37703), (2035, 33627), (3057, 22385), (4477, 15285), (5095, 13431), (6105, 11209)]