201571005

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2029}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 333244800

約数和(自身を除く): 131673795

約数列:

[1, 3, 5, 15, 37, 111, 179, 185, 537, 555, 895, 2029, 2685, 6087, 6623, 10145, 19869, 30435, 33115, 75073, 99345, 225219, 363191, 375365, 1089573, 1126095, 1815955, 5447865, 13438067, 40314201, 67190335, 201571005]

約数ペア:

[(1, 201571005), (3, 67190335), (5, 40314201), (15, 13438067), (37, 5447865), (111, 1815955), (179, 1126095), (185, 1089573), (537, 375365), (555, 363191), (895, 225219), (2029, 99345), (2685, 75073), (6087, 33115), (6623, 30435), (10145, 19869)]