129447785

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{2239}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 160849920

約数和(自身を除く): 31402135

約数列:

[1, 5, 31, 155, 373, 1865, 2239, 11195, 11563, 57815, 69409, 347045, 835147, 4175735, 25889557, 129447785]

約数ペア:

[(1, 129447785), (5, 25889557), (31, 4175735), (155, 835147), (373, 347045), (1865, 69409), (2239, 57815), (11195, 11563)]