12164085

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 22800960

約数和(自身を除く): 10636875

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 347, 369, 615, 779, 855, 1041, 1735, 1845, 2337, 3123, 3895, 5205, 6593, 7011, 11685, 14227, 15615, 19779, 32965, 35055, 42681, 59337, 71135, 98895, 128043, 213405, 270313, 296685, 640215, 810939, 1351565, 2432817, 4054695, 12164085]

約数ペア:

[(1, 12164085), (3, 4054695), (5, 2432817), (9, 1351565), (15, 810939), (19, 640215), (41, 296685), (45, 270313), (57, 213405), (95, 128043), (123, 98895), (171, 71135), (205, 59337), (285, 42681), (347, 35055), (369, 32965), (615, 19779), (779, 15615), (855, 14227), (1041, 11685), (1735, 7011), (1845, 6593), (2337, 5205), (3123, 3895)]