961695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 1976832

約数和(自身を除く): 1015137

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 71, 105, 129, 213, 215, 301, 315, 355, 387, 497, 639, 645, 903, 1065, 1491, 1505, 1935, 2485, 2709, 3053, 3195, 4473, 4515, 7455, 9159, 13545, 15265, 21371, 22365, 27477, 45795, 64113, 106855, 137385, 192339, 320565, 961695]

約数ペア:

[(1, 961695), (3, 320565), (5, 192339), (7, 137385), (9, 106855), (15, 64113), (21, 45795), (35, 27477), (43, 22365), (45, 21371), (63, 15265), (71, 13545), (105, 9159), (129, 7455), (213, 4515), (215, 4473), (301, 3195), (315, 3053), (355, 2709), (387, 2485), (497, 1935), (639, 1505), (645, 1491), (903, 1065)]