145677825

素因数分解:

$3^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2017}}^1$

素因数の和:2143

約数の個数: 48

約数和(自身を含む): 270250560

約数和(自身を除く): 124572735

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 107, 135, 225, 321, 535, 675, 963, 1605, 2017, 2675, 2889, 4815, 6051, 8025, 10085, 14445, 18153, 24075, 30255, 50425, 54459, 72225, 90765, 151275, 215819, 272295, 453825, 647457, 1079095, 1361475, 1942371, 3237285, 5395475, 5827113, 9711855, 16186425, 29135565, 48559275, 145677825]

約数ペア:

[(1, 145677825), (3, 48559275), (5, 29135565), (9, 16186425), (15, 9711855), (25, 5827113), (27, 5395475), (45, 3237285), (75, 1942371), (107, 1361475), (135, 1079095), (225, 647457), (321, 453825), (535, 272295), (675, 215819), (963, 151275), (1605, 90765), (2017, 72225), (2675, 54459), (2889, 50425), (4815, 30255), (6051, 24075), (8025, 18153), (10085, 14445)]