149389115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 201165120

約数和(自身を除く): 51776005

約数列:

[1, 5, 17, 19, 85, 95, 233, 323, 397, 1165, 1615, 1985, 3961, 4427, 6749, 7543, 19805, 22135, 33745, 37715, 75259, 92501, 128231, 376295, 462505, 641155, 1572517, 1757519, 7862585, 8787595, 29877823, 149389115]

約数ペア:

[(1, 149389115), (5, 29877823), (17, 8787595), (19, 7862585), (85, 1757519), (95, 1572517), (233, 641155), (323, 462505), (397, 376295), (1165, 128231), (1615, 92501), (1985, 75259), (3961, 37715), (4427, 33745), (6749, 22135), (7543, 19805)]