2017794855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{10453}}^1$

素因数の和:11235

約数の個数: 32

約数和(自身を含む): 3423225024

約数和(自身を除く): 1405430169

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 757, 2271, 3785, 10453, 11355, 12869, 31359, 38607, 52265, 64345, 156795, 177701, 193035, 533103, 888505, 2665515, 7912921, 23738763, 39564605, 118693815, 134519657, 403558971, 672598285, 2017794855]

約数ペア:

[(1, 2017794855), (3, 672598285), (5, 403558971), (15, 134519657), (17, 118693815), (51, 39564605), (85, 23738763), (255, 7912921), (757, 2665515), (2271, 888505), (3785, 533103), (10453, 193035), (11355, 177701), (12869, 156795), (31359, 64345), (38607, 52265)]