68559315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1151}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 126406656

約数和(自身を除く): 57847341

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 361, 627, 1045, 1083, 1151, 1805, 3135, 3453, 3971, 5415, 5755, 11913, 12661, 17265, 19855, 21869, 37983, 59565, 63305, 65607, 109345, 189915, 240559, 328035, 415511, 721677, 1202795, 1246533, 2077555, 3608385, 4570621, 6232665, 13711863, 22853105, 68559315]

約数ペア:

[(1, 68559315), (3, 22853105), (5, 13711863), (11, 6232665), (15, 4570621), (19, 3608385), (33, 2077555), (55, 1246533), (57, 1202795), (95, 721677), (165, 415511), (209, 328035), (285, 240559), (361, 189915), (627, 109345), (1045, 65607), (1083, 63305), (1151, 59565), (1805, 37983), (3135, 21869), (3453, 19855), (3971, 17265), (5415, 12661), (5755, 11913)]