13718475

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3244

約数の個数: 36

約数和(自身を含む): 25872600

約数和(自身を除く): 12154125

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 3209, 4275, 9627, 16045, 28881, 48135, 60971, 80225, 144405, 182913, 240675, 304855, 548739, 722025, 914565, 1524275, 2743695, 4572825, 13718475]

約数ペア:

[(1, 13718475), (3, 4572825), (5, 2743695), (9, 1524275), (15, 914565), (19, 722025), (25, 548739), (45, 304855), (57, 240675), (75, 182913), (95, 144405), (171, 80225), (225, 60971), (285, 48135), (475, 28881), (855, 16045), (1425, 9627), (3209, 4275)]