201688895

素因数分解:

$5^1\times {\mathrm{19}}^3\times {\mathrm{5881}}^1$

素因数の和:5943

約数の個数: 16

約数和(自身を含む): 255514080

約数和(自身を除く): 53825185

約数列:

[1, 5, 19, 95, 361, 1805, 5881, 6859, 29405, 34295, 111739, 558695, 2123041, 10615205, 40337779, 201688895]

約数ペア:

[(1, 201688895), (5, 40337779), (19, 10615205), (95, 2123041), (361, 558695), (1805, 111739), (5881, 34295), (6859, 29405)]