149582015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{433}}^1\times {\mathrm{571}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 198101904

約数和(自身を除く): 48519889

約数列:

[1, 5, 11, 55, 121, 433, 571, 605, 2165, 2855, 4763, 6281, 23815, 31405, 52393, 69091, 247243, 261965, 345455, 1236215, 2719673, 13598365, 29916403, 149582015]

約数ペア:

[(1, 149582015), (5, 29916403), (11, 13598365), (55, 2719673), (121, 1236215), (433, 345455), (571, 261965), (605, 247243), (2165, 69091), (2855, 52393), (4763, 31405), (6281, 23815)]