198193155

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{41681}}^1$

素因数の和:42006

約数の個数: 16

約数和(自身を含む): 318117024

約数和(自身を除く): 119923869

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4755, 41681, 125043, 208405, 625215, 13212877, 39638631, 66064385, 198193155]

約数ペア:

[(1, 198193155), (3, 66064385), (5, 39638631), (15, 13212877), (317, 625215), (951, 208405), (1585, 125043), (4755, 41681)]