42247635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 74501856

約数和(自身を除く): 32254221

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 197, 255, 435, 493, 591, 841, 985, 1479, 2465, 2523, 2955, 3349, 4205, 5713, 7395, 10047, 12615, 14297, 16745, 17139, 28565, 42891, 50235, 71485, 85695, 97121, 165677, 214455, 291363, 485605, 497031, 828385, 1456815, 2485155, 2816509, 8449527, 14082545, 42247635]

約数ペア:

[(1, 42247635), (3, 14082545), (5, 8449527), (15, 2816509), (17, 2485155), (29, 1456815), (51, 828385), (85, 497031), (87, 485605), (145, 291363), (197, 214455), (255, 165677), (435, 97121), (493, 85695), (591, 71485), (841, 50235), (985, 42891), (1479, 28565), (2465, 17139), (2523, 16745), (2955, 14297), (3349, 12615), (4205, 10047), (5713, 7395)]