42126045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 72912000

約数和(自身を除く): 30785955

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 349, 619, 1047, 1745, 1857, 3095, 4537, 5235, 8047, 9285, 13611, 22685, 24141, 40235, 68055, 120705, 216031, 648093, 1080155, 2808403, 3240465, 8425209, 14042015, 42126045]

約数ペア:

[(1, 42126045), (3, 14042015), (5, 8425209), (13, 3240465), (15, 2808403), (39, 1080155), (65, 648093), (195, 216031), (349, 120705), (619, 68055), (1047, 40235), (1745, 24141), (1857, 22685), (3095, 13611), (4537, 9285), (5235, 8047)]