3071985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 5951232

約数和(自身を除く): 2879247

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1721, 1785, 5163, 8605, 12047, 25815, 29257, 36141, 60235, 87771, 146285, 180705, 204799, 438855, 614397, 1023995, 3071985]

約数ペア:

[(1, 3071985), (3, 1023995), (5, 614397), (7, 438855), (15, 204799), (17, 180705), (21, 146285), (35, 87771), (51, 60235), (85, 36141), (105, 29257), (119, 25815), (255, 12047), (357, 8605), (595, 5163), (1721, 1785)]