8425965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 14432256

約数和(自身を除く): 6006291

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 191, 255, 519, 573, 865, 955, 2595, 2865, 2941, 3247, 8823, 9741, 14705, 16235, 33043, 44115, 48705, 99129, 165215, 495645, 561731, 1685193, 2808655, 8425965]

約数ペア:

[(1, 8425965), (3, 2808655), (5, 1685193), (15, 561731), (17, 495645), (51, 165215), (85, 99129), (173, 48705), (191, 44115), (255, 33043), (519, 16235), (573, 14705), (865, 9741), (955, 8823), (2595, 3247), (2865, 2941)]