2579115

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 72

約数和(自身を含む): 5458320

約数和(自身を除く): 2879205

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 49, 55, 77, 87, 105, 121, 145, 147, 165, 203, 231, 245, 319, 363, 385, 435, 539, 605, 609, 735, 847, 957, 1015, 1155, 1421, 1595, 1617, 1815, 2233, 2541, 2695, 3045, 3509, 4235, 4263, 4785, 5929, 6699, 7105, 8085, 10527, 11165, 12705, 15631, 17545, 17787, 21315, 24563, 29645, 33495, 46893, 52635, 73689, 78155, 88935, 122815, 171941, 234465, 368445, 515823, 859705, 2579115]

約数ペア:

[(1, 2579115), (3, 859705), (5, 515823), (7, 368445), (11, 234465), (15, 171941), (21, 122815), (29, 88935), (33, 78155), (35, 73689), (49, 52635), (55, 46893), (77, 33495), (87, 29645), (105, 24563), (121, 21315), (145, 17787), (147, 17545), (165, 15631), (203, 12705), (231, 11165), (245, 10527), (319, 8085), (363, 7105), (385, 6699), (435, 5929), (539, 4785), (605, 4263), (609, 4235), (735, 3509), (847, 3045), (957, 2695), (1015, 2541), (1155, 2233), (1421, 1815), (1595, 1617)]