5103405

素因数分解:

$3^4\times 5^1\times {\mathrm{12601}}^1$

素因数の和:12618

約数の個数: 20

約数和(自身を含む): 9149052

約数和(自身を除く): 4045647

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12601, 37803, 63005, 113409, 189015, 340227, 567045, 1020681, 1701135, 5103405]

約数ペア:

[(1, 5103405), (3, 1701135), (5, 1020681), (9, 567045), (15, 340227), (27, 189015), (45, 113409), (81, 63005), (135, 37803), (405, 12601)]