2885085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 6082560

約数和(自身を除く): 3197475

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 71, 105, 129, 135, 189, 213, 215, 301, 315, 355, 387, 497, 639, 645, 903, 945, 1065, 1161, 1491, 1505, 1917, 1935, 2485, 2709, 3053, 3195, 4473, 4515, 5805, 7455, 8127, 9159, 9585, 13419, 13545, 15265, 21371, 22365, 27477, 40635, 45795, 64113, 67095, 82431, 106855, 137385, 192339, 320565, 412155, 577017, 961695, 2885085]

約数ペア:

[(1, 2885085), (3, 961695), (5, 577017), (7, 412155), (9, 320565), (15, 192339), (21, 137385), (27, 106855), (35, 82431), (43, 67095), (45, 64113), (63, 45795), (71, 40635), (105, 27477), (129, 22365), (135, 21371), (189, 15265), (213, 13545), (215, 13419), (301, 9585), (315, 9159), (355, 8127), (387, 7455), (497, 5805), (639, 4515), (645, 4473), (903, 3195), (945, 3053), (1065, 2709), (1161, 2485), (1491, 1935), (1505, 1917)]