147072155

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1\times {\mathrm{809}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 178925760

約数和(自身を除く): 31853605

約数列:

[1, 5, 103, 353, 515, 809, 1765, 4045, 36359, 83327, 181795, 285577, 416635, 1427885, 29414431, 147072155]

約数ペア:

[(1, 147072155), (5, 29414431), (103, 1427885), (353, 416635), (515, 285577), (809, 181795), (1765, 83327), (4045, 36359)]