2533755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 4723200

約数和(自身を除く): 2189445

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 409, 413, 885, 1227, 1239, 2045, 2065, 2863, 6135, 6195, 8589, 14315, 24131, 42945, 72393, 120655, 168917, 361965, 506751, 844585, 2533755]

約数ペア:

[(1, 2533755), (3, 844585), (5, 506751), (7, 361965), (15, 168917), (21, 120655), (35, 72393), (59, 42945), (105, 24131), (177, 14315), (295, 8589), (409, 6195), (413, 6135), (885, 2863), (1227, 2065), (1239, 2045)]