168672015

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 304281120

約数和(自身を除く): 135609105

約数列:

[1, 3, 5, 9, 15, 43, 45, 61, 129, 183, 215, 305, 387, 549, 645, 915, 1429, 1935, 2623, 2745, 4287, 7145, 7869, 12861, 13115, 21435, 23607, 39345, 61447, 64305, 87169, 118035, 184341, 261507, 307235, 435845, 553023, 784521, 921705, 1307535, 2765115, 3748267, 3922605, 11244801, 18741335, 33734403, 56224005, 168672015]

約数ペア:

[(1, 168672015), (3, 56224005), (5, 33734403), (9, 18741335), (15, 11244801), (43, 3922605), (45, 3748267), (61, 2765115), (129, 1307535), (183, 921705), (215, 784521), (305, 553023), (387, 435845), (549, 307235), (645, 261507), (915, 184341), (1429, 118035), (1935, 87169), (2623, 64305), (2745, 61447), (4287, 39345), (7145, 23607), (7869, 21435), (12861, 13115)]