2873892105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{124979}}^1$

素因数の和:125070

約数の個数: 48

約数和(自身を含む): 5771076480

約数和(自身を除く): 2897184375

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 657, 1095, 1533, 2555, 3285, 4599, 7665, 22995, 124979, 374937, 624895, 874853, 1124811, 1874685, 2624559, 4374265, 5624055, 7873677, 9123467, 13122795, 27370401, 39368385, 45617335, 63864269, 82111203, 136852005, 191592807, 319321345, 410556015, 574778421, 957964035, 2873892105]

約数ペア:

[(1, 2873892105), (3, 957964035), (5, 574778421), (7, 410556015), (9, 319321345), (15, 191592807), (21, 136852005), (35, 82111203), (45, 63864269), (63, 45617335), (73, 39368385), (105, 27370401), (219, 13122795), (315, 9123467), (365, 7873677), (511, 5624055), (657, 4374265), (1095, 2624559), (1533, 1874685), (2555, 1124811), (3285, 874853), (4599, 624895), (7665, 374937), (22995, 124979)]