149745105

素因数分解:

$3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3331}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 276529344

約数和(自身を除く): 126784239

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 243, 333, 405, 555, 999, 1215, 1665, 2997, 3331, 4995, 8991, 9993, 14985, 16655, 29979, 44955, 49965, 89937, 123247, 149895, 269811, 369741, 449685, 616235, 809433, 1109223, 1349055, 1848705, 3327669, 4047165, 5546115, 9983007, 16638345, 29949021, 49915035, 149745105]

約数ペア:

[(1, 149745105), (3, 49915035), (5, 29949021), (9, 16638345), (15, 9983007), (27, 5546115), (37, 4047165), (45, 3327669), (81, 1848705), (111, 1349055), (135, 1109223), (185, 809433), (243, 616235), (333, 449685), (405, 369741), (555, 269811), (999, 149895), (1215, 123247), (1665, 89937), (2997, 49965), (3331, 44955), (4995, 29979), (8991, 16655), (9993, 14985)]