228261855

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 375379200

約数和(自身を除く): 147117345

約数列:

[1, 3, 5, 15, 59, 97, 177, 291, 295, 485, 885, 1455, 2659, 5723, 7977, 13295, 17169, 28615, 39885, 85845, 156881, 257923, 470643, 773769, 784405, 1289615, 2353215, 3868845, 15217457, 45652371, 76087285, 228261855]

約数ペア:

[(1, 228261855), (3, 76087285), (5, 45652371), (15, 15217457), (59, 3868845), (97, 2353215), (177, 1289615), (291, 784405), (295, 773769), (485, 470643), (885, 257923), (1455, 156881), (2659, 85845), (5723, 39885), (7977, 28615), (13295, 17169)]