15006222021

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{80191}}^1$

素因数の和:80294

約数の個数: 48

約数和(自身を含む): 24865935360

約数和(自身を除く): 9859713339

約数列:

[1, 3, 7, 19, 21, 49, 57, 67, 133, 147, 201, 399, 469, 931, 1273, 1407, 2793, 3283, 3819, 8911, 9849, 26733, 62377, 80191, 187131, 240573, 561337, 1523629, 1684011, 3929359, 4570887, 5372797, 10665403, 11788077, 16118391, 31996209, 37609579, 74657821, 102083143, 112828737, 223973463, 263267053, 306249429, 714582001, 789801159, 2143746003, 5002074007, 15006222021]

約数ペア:

[(1, 15006222021), (3, 5002074007), (7, 2143746003), (19, 789801159), (21, 714582001), (49, 306249429), (57, 263267053), (67, 223973463), (133, 112828737), (147, 102083143), (201, 74657821), (399, 37609579), (469, 31996209), (931, 16118391), (1273, 11788077), (1407, 10665403), (2793, 5372797), (3283, 4570887), (3819, 3929359), (8911, 1684011), (9849, 1523629), (26733, 561337), (62377, 240573), (80191, 187131)]