554265

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 978120

約数和(自身を除く): 423855

約数列:

[1, 3, 5, 9, 15, 45, 109, 113, 327, 339, 545, 565, 981, 1017, 1635, 1695, 4905, 5085, 12317, 36951, 61585, 110853, 184755, 554265]

約数ペア:

[(1, 554265), (3, 184755), (5, 110853), (9, 61585), (15, 36951), (45, 12317), (109, 5085), (113, 4905), (327, 1695), (339, 1635), (545, 1017), (565, 981)]