63442865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2221}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 79192080

約数和(自身を除く): 15749215

約数列:

[1, 5, 29, 145, 197, 985, 2221, 5713, 11105, 28565, 64409, 322045, 437537, 2187685, 12688573, 63442865]

約数ペア:

[(1, 63442865), (5, 12688573), (29, 2187685), (145, 437537), (197, 322045), (985, 64409), (2221, 28565), (5713, 11105)]