16028955

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3209}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 29275200

約数和(自身を除く): 13246245

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 3209, 4995, 9627, 16045, 28881, 48135, 86643, 118733, 144405, 356199, 433215, 593665, 1068597, 1780995, 3205791, 5342985, 16028955]

約数ペア:

[(1, 16028955), (3, 5342985), (5, 3205791), (9, 1780995), (15, 1068597), (27, 593665), (37, 433215), (45, 356199), (111, 144405), (135, 118733), (185, 86643), (333, 48135), (555, 28881), (999, 16045), (1665, 9627), (3209, 4995)]