1295691885

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{210169}}^1$

素因数の和:210317

約数の個数: 24

約数和(自身を含む): 2262269880

約数和(自身を除く): 966577995

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 210169, 630507, 1050845, 1891521, 3152535, 9457605, 28793153, 86379459, 143965765, 259138377, 431897295, 1295691885]

約数ペア:

[(1, 1295691885), (3, 431897295), (5, 259138377), (9, 143965765), (15, 86379459), (45, 28793153), (137, 9457605), (411, 3152535), (685, 1891521), (1233, 1050845), (2055, 630507), (6165, 210169)]