27716605

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 13651715

約数列:

[1, 5, 7, 29, 35, 47, 49, 83, 145, 203, 235, 245, 329, 415, 581, 1015, 1363, 1421, 1645, 2303, 2407, 2905, 3901, 4067, 6815, 7105, 9541, 11515, 12035, 16849, 19505, 20335, 27307, 47705, 66787, 84245, 113129, 117943, 136535, 191149, 333935, 565645, 589715, 791903, 955745, 3959515, 5543321, 27716605]

約数ペア:

[(1, 27716605), (5, 5543321), (7, 3959515), (29, 955745), (35, 791903), (47, 589715), (49, 565645), (83, 333935), (145, 191149), (203, 136535), (235, 117943), (245, 113129), (329, 84245), (415, 66787), (581, 47705), (1015, 27307), (1363, 20335), (1421, 19505), (1645, 16849), (2303, 12035), (2407, 11515), (2905, 9541), (3901, 7105), (4067, 6815)]