201998680215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{708767299}}^1$

素因数の和:708767326

約数の個数: 16

約数和(自身を含む): 340208304000

約数和(自身を除く): 138209623785

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 708767299, 2126301897, 3543836495, 10631509485, 13466578681, 40399736043, 67332893405, 201998680215]

約数ペア:

[(1, 201998680215), (3, 67332893405), (5, 40399736043), (15, 13466578681), (19, 10631509485), (57, 3543836495), (95, 2126301897), (285, 708767299)]