12879075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 23677056

約数和(自身を除く): 10797981

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 165, 201, 233, 275, 335, 699, 737, 825, 1005, 1165, 1675, 2211, 2563, 3495, 3685, 5025, 5825, 7689, 11055, 12815, 15611, 17475, 18425, 38445, 46833, 55275, 64075, 78055, 171721, 192225, 234165, 390275, 515163, 858605, 1170825, 2575815, 4293025, 12879075]

約数ペア:

[(1, 12879075), (3, 4293025), (5, 2575815), (11, 1170825), (15, 858605), (25, 515163), (33, 390275), (55, 234165), (67, 192225), (75, 171721), (165, 78055), (201, 64075), (233, 55275), (275, 46833), (335, 38445), (699, 18425), (737, 17475), (825, 15611), (1005, 12815), (1165, 11055), (1675, 7689), (2211, 5825), (2563, 5025), (3495, 3685)]