1381730665

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 2014120080

約数和(自身を除く): 632389415

約数列:

[1, 5, 7, 29, 35, 49, 113, 145, 203, 245, 565, 791, 1015, 1421, 1721, 3277, 3955, 5537, 7105, 8605, 12047, 16385, 22939, 27685, 49909, 60235, 84329, 114695, 160573, 194473, 249545, 349363, 421645, 802865, 972365, 1361311, 1746815, 2445541, 5639717, 6806555, 9529177, 12227705, 28198585, 39478019, 47645885, 197390095, 276346133, 1381730665]

約数ペア:

[(1, 1381730665), (5, 276346133), (7, 197390095), (29, 47645885), (35, 39478019), (49, 28198585), (113, 12227705), (145, 9529177), (203, 6806555), (245, 5639717), (565, 2445541), (791, 1746815), (1015, 1361311), (1421, 972365), (1721, 802865), (3277, 421645), (3955, 349363), (5537, 249545), (7105, 194473), (8605, 160573), (12047, 114695), (16385, 84329), (22939, 60235), (27685, 49909)]