5108985

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{331}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 10358400

約数和(自身を除く): 5249415

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 331, 343, 441, 735, 993, 1029, 1655, 1715, 2205, 2317, 2979, 3087, 4965, 5145, 6951, 11585, 14895, 15435, 16219, 20853, 34755, 48657, 81095, 104265, 113533, 145971, 243285, 340599, 567665, 729855, 1021797, 1702995, 5108985]

約数ペア:

[(1, 5108985), (3, 1702995), (5, 1021797), (7, 729855), (9, 567665), (15, 340599), (21, 243285), (35, 145971), (45, 113533), (49, 104265), (63, 81095), (105, 48657), (147, 34755), (245, 20853), (315, 16219), (331, 15435), (343, 14895), (441, 11585), (735, 6951), (993, 5145), (1029, 4965), (1655, 3087), (1715, 2979), (2205, 2317)]