1629485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 2395008

約数和(自身を除く): 765523

約数列:

[1, 5, 11, 13, 43, 53, 55, 65, 143, 215, 265, 473, 559, 583, 689, 715, 2279, 2365, 2795, 2915, 3445, 6149, 7579, 11395, 25069, 29627, 30745, 37895, 125345, 148135, 325897, 1629485]

約数ペア:

[(1, 1629485), (5, 325897), (11, 148135), (13, 125345), (43, 37895), (53, 30745), (55, 29627), (65, 25069), (143, 11395), (215, 7579), (265, 6149), (473, 3445), (559, 2915), (583, 2795), (689, 2365), (715, 2279)]