85709325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5171}}^1$

素因数の和:5214

約数の個数: 48

約数和(自身を含む): 161614656

約数和(自身を除く): 75905331

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 5171, 5525, 15513, 16575, 25855, 67223, 77565, 87907, 129275, 201669, 263721, 336115, 387825, 439535, 1008345, 1142791, 1318605, 1680575, 2197675, 3428373, 5041725, 5713955, 6593025, 17141865, 28569775, 85709325]

約数ペア:

[(1, 85709325), (3, 28569775), (5, 17141865), (13, 6593025), (15, 5713955), (17, 5041725), (25, 3428373), (39, 2197675), (51, 1680575), (65, 1318605), (75, 1142791), (85, 1008345), (195, 439535), (221, 387825), (255, 336115), (325, 263721), (425, 201669), (663, 129275), (975, 87907), (1105, 77565), (1275, 67223), (3315, 25855), (5171, 16575), (5525, 15513)]