216644065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3671}}^1$

素因数の和:3753

約数の個数: 32

約数和(自身を含む): 301397760

約数和(自身を除く): 84753695

約数列:

[1, 5, 11, 29, 37, 55, 145, 185, 319, 407, 1073, 1595, 2035, 3671, 5365, 11803, 18355, 40381, 59015, 106459, 135827, 201905, 532295, 679135, 1171049, 1494097, 3938983, 5855245, 7470485, 19694915, 43328813, 216644065]

約数ペア:

[(1, 216644065), (5, 43328813), (11, 19694915), (29, 7470485), (37, 5855245), (55, 3938983), (145, 1494097), (185, 1171049), (319, 679135), (407, 532295), (1073, 201905), (1595, 135827), (2035, 106459), (3671, 59015), (5365, 40381), (11803, 18355)]