274328150895

素因数分解:

$3^4\times 5^1\times {\mathrm{677353459}}^1$

素因数の和:677353476

約数の個数: 20

約数和(自身を含む): 491758611960

約数和(自身を除く): 217430461065

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 677353459, 2032060377, 3386767295, 6096181131, 10160301885, 18288543393, 30480905655, 54865630179, 91442716965, 274328150895]

約数ペア:

[(1, 274328150895), (3, 91442716965), (5, 54865630179), (9, 30480905655), (15, 18288543393), (27, 10160301885), (45, 6096181131), (81, 3386767295), (135, 2032060377), (405, 677353459)]