137788665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69067}}^1$

素因数の和:69101

約数の個数: 32

約数和(自身を含む): 265221120

約数和(自身を除く): 127432455

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 69067, 207201, 345335, 483469, 1036005, 1312273, 1450407, 2417345, 3936819, 6561365, 7252035, 9185911, 19684095, 27557733, 45929555, 137788665]

約数ペア:

[(1, 137788665), (3, 45929555), (5, 27557733), (7, 19684095), (15, 9185911), (19, 7252035), (21, 6561365), (35, 3936819), (57, 2417345), (95, 1450407), (105, 1312273), (133, 1036005), (285, 483469), (399, 345335), (665, 207201), (1995, 69067)]