2939475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 6071040

約数和(自身を除く): 3131565

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 509, 525, 825, 1155, 1527, 1925, 2545, 3563, 5599, 5775, 7635, 10689, 12725, 16797, 17815, 27995, 38175, 39193, 53445, 83985, 89075, 117579, 139975, 195965, 267225, 419925, 587895, 979825, 2939475]

約数ペア:

[(1, 2939475), (3, 979825), (5, 587895), (7, 419925), (11, 267225), (15, 195965), (21, 139975), (25, 117579), (33, 89075), (35, 83985), (55, 53445), (75, 39193), (77, 38175), (105, 27995), (165, 17815), (175, 16797), (231, 12725), (275, 10689), (385, 7635), (509, 5775), (525, 5599), (825, 3563), (1155, 2545), (1527, 1925)]