171290415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 300464640

約数和(自身を除く): 129174225

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 107, 123, 137, 205, 285, 321, 411, 535, 615, 685, 779, 1605, 2033, 2055, 2337, 2603, 3895, 4387, 5617, 6099, 7809, 10165, 11685, 13015, 13161, 14659, 16851, 21935, 28085, 30495, 39045, 43977, 65805, 73295, 83353, 84255, 106723, 219885, 250059, 278521, 320169, 416765, 533615, 601019, 835563, 1250295, 1392605, 1600845, 1803057, 3005095, 4177815, 9015285, 11419361, 34258083, 57096805, 171290415]

約数ペア:

[(1, 171290415), (3, 57096805), (5, 34258083), (15, 11419361), (19, 9015285), (41, 4177815), (57, 3005095), (95, 1803057), (107, 1600845), (123, 1392605), (137, 1250295), (205, 835563), (285, 601019), (321, 533615), (411, 416765), (535, 320169), (615, 278521), (685, 250059), (779, 219885), (1605, 106723), (2033, 84255), (2055, 83353), (2337, 73295), (2603, 65805), (3895, 43977), (4387, 39045), (5617, 30495), (6099, 28085), (7809, 21935), (10165, 16851), (11685, 14659), (13015, 13161)]