64407105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4987}}^1$

素因数の和:5046

約数の個数: 48

約数和(自身を含む): 130725504

約数和(自身を除く): 66318399

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 4987, 12915, 14961, 24935, 34909, 44883, 74805, 104727, 174545, 204467, 224415, 314181, 523635, 613401, 1022335, 1431269, 1570905, 1840203, 3067005, 4293807, 7156345, 9201015, 12881421, 21469035, 64407105]

約数ペア:

[(1, 64407105), (3, 21469035), (5, 12881421), (7, 9201015), (9, 7156345), (15, 4293807), (21, 3067005), (35, 1840203), (41, 1570905), (45, 1431269), (63, 1022335), (105, 613401), (123, 523635), (205, 314181), (287, 224415), (315, 204467), (369, 174545), (615, 104727), (861, 74805), (1435, 44883), (1845, 34909), (2583, 24935), (4305, 14961), (4987, 12915)]