5457085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 7603200

約数和(自身を除く): 2146115

約数列:

[1, 5, 17, 19, 31, 85, 95, 109, 155, 323, 527, 545, 589, 1615, 1853, 2071, 2635, 2945, 3379, 9265, 10013, 10355, 16895, 35207, 50065, 57443, 64201, 176035, 287215, 321005, 1091417, 5457085]

約数ペア:

[(1, 5457085), (5, 1091417), (17, 321005), (19, 287215), (31, 176035), (85, 64201), (95, 57443), (109, 50065), (155, 35207), (323, 16895), (527, 10355), (545, 10013), (589, 9265), (1615, 3379), (1853, 2945), (2071, 2635)]