1004080285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{3187}}^1$

素因数の和:3373

約数の個数: 32

約数和(自身を含む): 1343244672

約数和(自身を除く): 339164387

約数列:

[1, 5, 13, 37, 65, 131, 185, 481, 655, 1703, 2405, 3187, 4847, 8515, 15935, 24235, 41431, 63011, 117919, 207155, 315055, 417497, 589595, 1532947, 2087485, 5427461, 7664735, 15447389, 27137305, 77236945, 200816057, 1004080285]

約数ペア:

[(1, 1004080285), (5, 200816057), (13, 77236945), (37, 27137305), (65, 15447389), (131, 7664735), (185, 5427461), (481, 2087485), (655, 1532947), (1703, 589595), (2405, 417497), (3187, 315055), (4847, 207155), (8515, 117919), (15935, 63011), (24235, 41431)]