90189135

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48883}}^1$

素因数の和:48935

約数の個数: 24

約数和(自身を含む): 160143984

約数和(自身を除く): 69954849

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 48883, 146649, 244415, 439947, 733245, 2004203, 2199735, 6012609, 10021015, 18037827, 30063045, 90189135]

約数ペア:

[(1, 90189135), (3, 30063045), (5, 18037827), (9, 10021015), (15, 6012609), (41, 2199735), (45, 2004203), (123, 733245), (205, 439947), (369, 244415), (615, 146649), (1845, 48883)]