18152955

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9839}}^1$

素因数の和:9891

約数の個数: 24

約数和(自身を含む): 32235840

約数和(自身を除く): 14082885

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 9839, 29517, 49195, 88551, 147585, 403399, 442755, 1210197, 2016995, 3630591, 6050985, 18152955]

約数ペア:

[(1, 18152955), (3, 6050985), (5, 3630591), (9, 2016995), (15, 1210197), (41, 442755), (45, 403399), (123, 147585), (205, 88551), (369, 49195), (615, 29517), (1845, 9839)]