201514855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{124777}}^1$

素因数の和:124818

約数の個数: 16

約数和(自身を含む): 269520480

約数和(自身を除く): 68005625

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 124777, 623885, 2121209, 2370763, 10606045, 11853815, 40302971, 201514855]

約数ペア:

[(1, 201514855), (5, 40302971), (17, 11853815), (19, 10606045), (85, 2370763), (95, 2121209), (323, 623885), (1615, 124777)]