209398695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{2741}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 366418944

約数和(自身を除く): 157020249

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 463, 1389, 2315, 2741, 5093, 6945, 8223, 13705, 15279, 25465, 30151, 41115, 76395, 90453, 150755, 452265, 1269083, 3807249, 6345415, 13959913, 19036245, 41879739, 69799565, 209398695]

約数ペア:

[(1, 209398695), (3, 69799565), (5, 41879739), (11, 19036245), (15, 13959913), (33, 6345415), (55, 3807249), (165, 1269083), (463, 452265), (1389, 150755), (2315, 90453), (2741, 76395), (5093, 41115), (6945, 30151), (8223, 25465), (13705, 15279)]