12668775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 24403200

約数和(自身を除く): 11734425

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 59, 75, 105, 175, 177, 295, 409, 413, 525, 885, 1227, 1239, 1475, 2045, 2065, 2863, 4425, 6135, 6195, 8589, 10225, 10325, 14315, 24131, 30675, 30975, 42945, 71575, 72393, 120655, 168917, 214725, 361965, 506751, 603275, 844585, 1809825, 2533755, 4222925, 12668775]

約数ペア:

[(1, 12668775), (3, 4222925), (5, 2533755), (7, 1809825), (15, 844585), (21, 603275), (25, 506751), (35, 361965), (59, 214725), (75, 168917), (105, 120655), (175, 72393), (177, 71575), (295, 42945), (409, 30975), (413, 30675), (525, 24131), (885, 14315), (1227, 10325), (1239, 10225), (1475, 8589), (2045, 6195), (2065, 6135), (2863, 4425)]