54511265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27883}}^1$

素因数の和:27928

約数の個数: 16

約数和(自身を含む): 72275328

約数和(自身を除く): 17764063

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 27883, 139415, 474011, 641309, 2370055, 3206545, 10902253, 54511265]

約数ペア:

[(1, 54511265), (5, 10902253), (17, 3206545), (23, 2370055), (85, 641309), (115, 474011), (391, 139415), (1955, 27883)]