8280045

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4973}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 14742936

約数和(自身を除く): 6462891

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 4973, 14919, 24865, 44757, 74595, 184001, 223785, 552003, 920005, 1656009, 2760015, 8280045]

約数ペア:

[(1, 8280045), (3, 2760015), (5, 1656009), (9, 920005), (15, 552003), (37, 223785), (45, 184001), (111, 74595), (185, 44757), (333, 24865), (555, 14919), (1665, 4973)]