2486475

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 4574856

約数和(自身を除く): 2088381

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 257, 387, 645, 771, 1075, 1285, 1935, 2313, 3225, 3855, 6425, 9675, 11051, 11565, 19275, 33153, 55255, 57825, 99459, 165765, 276275, 497295, 828825, 2486475]

約数ペア:

[(1, 2486475), (3, 828825), (5, 497295), (9, 276275), (15, 165765), (25, 99459), (43, 57825), (45, 55255), (75, 33153), (129, 19275), (215, 11565), (225, 11051), (257, 9675), (387, 6425), (645, 3855), (771, 3225), (1075, 2313), (1285, 1935)]