204322485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5233}}^1$

素因数の和:5397

約数の個数: 32

約数和(自身を含む): 346700160

約数和(自身を除く): 142377675

約数列:

[1, 3, 5, 15, 19, 57, 95, 137, 285, 411, 685, 2055, 2603, 5233, 7809, 13015, 15699, 26165, 39045, 78495, 99427, 298281, 497135, 716921, 1491405, 2150763, 3584605, 10753815, 13621499, 40864497, 68107495, 204322485]

約数ペア:

[(1, 204322485), (3, 68107495), (5, 40864497), (15, 13621499), (19, 10753815), (57, 3584605), (95, 2150763), (137, 1491405), (285, 716921), (411, 497135), (685, 298281), (2055, 99427), (2603, 78495), (5233, 39045), (7809, 26165), (13015, 15699)]