17421285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 14834715

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 1999, 2905, 5997, 8715, 9995, 13993, 29985, 41979, 69965, 165917, 209895, 497751, 829585, 1161419, 2488755, 3484257, 5807095, 17421285]

約数ペア:

[(1, 17421285), (3, 5807095), (5, 3484257), (7, 2488755), (15, 1161419), (21, 829585), (35, 497751), (83, 209895), (105, 165917), (249, 69965), (415, 41979), (581, 29985), (1245, 13993), (1743, 9995), (1999, 8715), (2905, 5997)]