3979815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 7534080

約数和(自身を除く): 3554265

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 1307, 3045, 3921, 6535, 9149, 19605, 27447, 37903, 45745, 113709, 137235, 189515, 265321, 568545, 795963, 1326605, 3979815]

約数ペア:

[(1, 3979815), (3, 1326605), (5, 795963), (7, 568545), (15, 265321), (21, 189515), (29, 137235), (35, 113709), (87, 45745), (105, 37903), (145, 27447), (203, 19605), (435, 9149), (609, 6535), (1015, 3921), (1307, 3045)]