2978655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11706

約数の個数: 16

約数和(自身を含む): 5046624

約数和(自身を除く): 2067969

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 11681, 35043, 58405, 175215, 198577, 595731, 992885, 2978655]

約数ペア:

[(1, 2978655), (3, 992885), (5, 595731), (15, 198577), (17, 175215), (51, 58405), (85, 35043), (255, 11681)]