75871221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 113477760

約数和(自身を除く): 37606539

約数列:

[1, 3, 17, 29, 43, 51, 87, 129, 493, 731, 1193, 1247, 1479, 2193, 3579, 3741, 20281, 21199, 34597, 51299, 60843, 63597, 103791, 153897, 588149, 872083, 1487671, 1764447, 2616249, 4463013, 25290407, 75871221]

約数ペア:

[(1, 75871221), (3, 25290407), (17, 4463013), (29, 2616249), (43, 1764447), (51, 1487671), (87, 872083), (129, 588149), (493, 153897), (731, 103791), (1193, 63597), (1247, 60843), (1479, 51299), (2193, 34597), (3579, 21199), (3741, 20281)]