162839985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1831}}^1$

素因数の和:1875

約数の個数: 72

約数和(自身を含む): 333321408

約数和(自身を除く): 170481423

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 121, 147, 165, 231, 245, 363, 385, 539, 605, 735, 847, 1155, 1617, 1815, 1831, 2541, 2695, 4235, 5493, 5929, 8085, 9155, 12705, 12817, 17787, 20141, 27465, 29645, 38451, 60423, 64085, 88935, 89719, 100705, 140987, 192255, 221551, 269157, 302115, 422961, 448595, 664653, 704935, 986909, 1107755, 1345785, 1550857, 2114805, 2960727, 3323265, 4652571, 4934545, 7754285, 10855999, 14803635, 23262855, 32567997, 54279995, 162839985]

約数ペア:

[(1, 162839985), (3, 54279995), (5, 32567997), (7, 23262855), (11, 14803635), (15, 10855999), (21, 7754285), (33, 4934545), (35, 4652571), (49, 3323265), (55, 2960727), (77, 2114805), (105, 1550857), (121, 1345785), (147, 1107755), (165, 986909), (231, 704935), (245, 664653), (363, 448595), (385, 422961), (539, 302115), (605, 269157), (735, 221551), (847, 192255), (1155, 140987), (1617, 100705), (1815, 89719), (1831, 88935), (2541, 64085), (2695, 60423), (4235, 38451), (5493, 29645), (5929, 27465), (8085, 20141), (9155, 17787), (12705, 12817)]