1245403935

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1627979}}^1$

素因数の和:1628007

約数の個数: 24

約数和(自身を含む): 2285683920

約数和(自身を除く): 1040279985

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1627979, 4883937, 8139895, 14651811, 24419685, 27675643, 73259055, 83026929, 138378215, 249080787, 415134645, 1245403935]

約数ペア:

[(1, 1245403935), (3, 415134645), (5, 249080787), (9, 138378215), (15, 83026929), (17, 73259055), (45, 27675643), (51, 24419685), (85, 14651811), (153, 8139895), (255, 4883937), (765, 1627979)]