15368115

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 29952000

約数和(自身を除く): 14583885

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 103, 105, 145, 147, 203, 245, 309, 343, 435, 515, 609, 721, 735, 1015, 1029, 1421, 1545, 1715, 2163, 2987, 3045, 3605, 4263, 5047, 5145, 7105, 8961, 9947, 10815, 14935, 15141, 20909, 21315, 25235, 29841, 35329, 44805, 49735, 62727, 75705, 104545, 105987, 146363, 149205, 176645, 313635, 439089, 529935, 731815, 1024541, 2195445, 3073623, 5122705, 15368115]

約数ペア:

[(1, 15368115), (3, 5122705), (5, 3073623), (7, 2195445), (15, 1024541), (21, 731815), (29, 529935), (35, 439089), (49, 313635), (87, 176645), (103, 149205), (105, 146363), (145, 105987), (147, 104545), (203, 75705), (245, 62727), (309, 49735), (343, 44805), (435, 35329), (515, 29841), (609, 25235), (721, 21315), (735, 20909), (1015, 15141), (1029, 14935), (1421, 10815), (1545, 9947), (1715, 8961), (2163, 7105), (2987, 5145), (3045, 5047), (3605, 4263)]