144480505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{30449}}^1$

素因数の和:30540

約数の個数: 16

約数和(自身を含む): 189277200

約数和(自身を除く): 44796695

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 30449, 152245, 395837, 1979185, 2222777, 11113885, 28896101, 144480505]

約数ペア:

[(1, 144480505), (5, 28896101), (13, 11113885), (65, 2222777), (73, 1979185), (365, 395837), (949, 152245), (4745, 30449)]