149432975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7481}}^1$

素因数の和:7555

約数の個数: 24

約数和(自身を含む): 200397888

約数和(自身を除く): 50964913

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 3995, 7481, 19975, 37405, 127177, 187025, 351607, 635885, 1758035, 3179425, 5977319, 8790175, 29886595, 149432975]

約数ペア:

[(1, 149432975), (5, 29886595), (17, 8790175), (25, 5977319), (47, 3179425), (85, 1758035), (235, 635885), (425, 351607), (799, 187025), (1175, 127177), (3995, 37405), (7481, 19975)]