127451805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38447}}^1$

素因数の和:38485

約数の個数: 32

約数和(自身を含む): 232533504

約数和(自身を除く): 105081699

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 38447, 115341, 192235, 499811, 576705, 653599, 1499433, 1960797, 2499055, 3267995, 7497165, 8496787, 9803985, 25490361, 42483935, 127451805]

約数ペア:

[(1, 127451805), (3, 42483935), (5, 25490361), (13, 9803985), (15, 8496787), (17, 7497165), (39, 3267995), (51, 2499055), (65, 1960797), (85, 1499433), (195, 653599), (221, 576705), (255, 499811), (663, 192235), (1105, 115341), (3315, 38447)]