4173065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 5913600

約数和(自身を除く): 1740535

約数列:

[1, 5, 13, 19, 31, 65, 95, 109, 155, 247, 403, 545, 589, 1235, 1417, 2015, 2071, 2945, 3379, 7085, 7657, 10355, 16895, 26923, 38285, 43927, 64201, 134615, 219635, 321005, 834613, 4173065]

約数ペア:

[(1, 4173065), (5, 834613), (13, 321005), (19, 219635), (31, 134615), (65, 64201), (95, 43927), (109, 38285), (155, 26923), (247, 16895), (403, 10355), (545, 7657), (589, 7085), (1235, 3379), (1417, 2945), (2015, 2071)]