13409008415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{298409}}^1$

素因数の和:298487

約数の個数: 32

約数和(自身を含む): 18907257600

約数和(自身を除く): 5498249185

約数列:

[1, 5, 11, 19, 43, 55, 95, 209, 215, 473, 817, 1045, 2365, 4085, 8987, 44935, 298409, 1492045, 3282499, 5669771, 12831587, 16412495, 28348855, 62367481, 64157935, 141147457, 243800153, 311837405, 705737285, 1219000765, 2681801683, 13409008415]

約数ペア:

[(1, 13409008415), (5, 2681801683), (11, 1219000765), (19, 705737285), (43, 311837405), (55, 243800153), (95, 141147457), (209, 64157935), (215, 62367481), (473, 28348855), (817, 16412495), (1045, 12831587), (2365, 5669771), (4085, 3282499), (8987, 1492045), (44935, 298409)]