12619695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 23556960

約数和(自身を除く): 10937265

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 409, 561, 605, 935, 1227, 1815, 2045, 2057, 2805, 4499, 6135, 6171, 6953, 10285, 13497, 20859, 22495, 30855, 34765, 49489, 67485, 76483, 104295, 148467, 229449, 247445, 382415, 742335, 841313, 1147245, 2523939, 4206565, 12619695]

約数ペア:

[(1, 12619695), (3, 4206565), (5, 2523939), (11, 1147245), (15, 841313), (17, 742335), (33, 382415), (51, 247445), (55, 229449), (85, 148467), (121, 104295), (165, 76483), (187, 67485), (255, 49489), (363, 34765), (409, 30855), (561, 22495), (605, 20859), (935, 13497), (1227, 10285), (1815, 6953), (2045, 6171), (2057, 6135), (2805, 4499)]