208530735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{68483}}^1$

素因数の和:68527

約数の個数: 32

約数和(自身を含む): 394467840

約数和(自身を除く): 185937105

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 68483, 205449, 342415, 479381, 1027245, 1438143, 1986007, 2396905, 5958021, 7190715, 9930035, 13902049, 29790105, 41706147, 69510245, 208530735]

約数ペア:

[(1, 208530735), (3, 69510245), (5, 41706147), (7, 29790105), (15, 13902049), (21, 9930035), (29, 7190715), (35, 5958021), (87, 2396905), (105, 1986007), (145, 1438143), (203, 1027245), (435, 479381), (609, 342415), (1015, 205449), (3045, 68483)]