12930225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 26664960

約数和(自身を除く): 13734735

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 2239, 5775, 6717, 11195, 15673, 24629, 33585, 47019, 55975, 73887, 78365, 123145, 167925, 172403, 235095, 369435, 391825, 517209, 615725, 862015, 1175475, 1847175, 2586045, 4310075, 12930225]

約数ペア:

[(1, 12930225), (3, 4310075), (5, 2586045), (7, 1847175), (11, 1175475), (15, 862015), (21, 615725), (25, 517209), (33, 391825), (35, 369435), (55, 235095), (75, 172403), (77, 167925), (105, 123145), (165, 78365), (175, 73887), (231, 55975), (275, 47019), (385, 33585), (525, 24629), (825, 15673), (1155, 11195), (1925, 6717), (2239, 5775)]