121554135

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21961}}^1$

素因数の和:22016

約数の個数: 32

約数和(自身を含む): 221376960

約数和(自身を除く): 99822825

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 21961, 65883, 109805, 197649, 329415, 592947, 900401, 988245, 2701203, 2964735, 4502005, 8103609, 13506015, 24310827, 40518045, 121554135]

約数ペア:

[(1, 121554135), (3, 40518045), (5, 24310827), (9, 13506015), (15, 8103609), (27, 4502005), (41, 2964735), (45, 2701203), (123, 988245), (135, 900401), (205, 592947), (369, 329415), (615, 197649), (1107, 109805), (1845, 65883), (5535, 21961)]