85042005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1667}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 144115200

約数和(自身を除く): 59073195

約数列:

[1, 3, 5, 15, 19, 57, 95, 179, 285, 537, 895, 1667, 2685, 3401, 5001, 8335, 10203, 17005, 25005, 31673, 51015, 95019, 158365, 298393, 475095, 895179, 1491965, 4475895, 5669467, 17008401, 28347335, 85042005]

約数ペア:

[(1, 85042005), (3, 28347335), (5, 17008401), (15, 5669467), (19, 4475895), (57, 1491965), (95, 895179), (179, 475095), (285, 298393), (537, 158365), (895, 95019), (1667, 51015), (2685, 31673), (3401, 25005), (5001, 17005), (8335, 10203)]