166752405

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 317157120

約数和(自身を除く): 150404715

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 113, 135, 153, 255, 339, 459, 565, 643, 765, 1017, 1695, 1921, 1929, 2295, 3051, 3215, 5085, 5763, 5787, 9605, 9645, 10931, 15255, 17289, 17361, 28815, 28935, 32793, 51867, 54655, 72659, 86445, 86805, 98379, 163965, 217977, 259335, 295137, 363295, 491895, 653931, 1089885, 1235203, 1475685, 1961793, 3269655, 3705609, 6176015, 9808965, 11116827, 18528045, 33350481, 55584135, 166752405]

約数ペア:

[(1, 166752405), (3, 55584135), (5, 33350481), (9, 18528045), (15, 11116827), (17, 9808965), (27, 6176015), (45, 3705609), (51, 3269655), (85, 1961793), (113, 1475685), (135, 1235203), (153, 1089885), (255, 653931), (339, 491895), (459, 363295), (565, 295137), (643, 259335), (765, 217977), (1017, 163965), (1695, 98379), (1921, 86805), (1929, 86445), (2295, 72659), (3051, 54655), (3215, 51867), (5085, 32793), (5763, 28935), (5787, 28815), (9605, 17361), (9645, 17289), (10931, 15255)]