42749305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1327}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 54501120

約数和(自身を除く): 11751815

約数列:

[1, 5, 17, 85, 379, 1327, 1895, 6443, 6635, 22559, 32215, 112795, 502933, 2514665, 8549861, 42749305]

約数ペア:

[(1, 42749305), (5, 8549861), (17, 2514665), (85, 502933), (379, 112795), (1327, 32215), (1895, 22559), (6443, 6635)]