8430045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 15386112

約数和(自身を除く): 6956067

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 2543, 3315, 7629, 12715, 33059, 38145, 43231, 99177, 129693, 165295, 216155, 495885, 562003, 648465, 1686009, 2810015, 8430045]

約数ペア:

[(1, 8430045), (3, 2810015), (5, 1686009), (13, 648465), (15, 562003), (17, 495885), (39, 216155), (51, 165295), (65, 129693), (85, 99177), (195, 43231), (221, 38145), (255, 33059), (663, 12715), (1105, 7629), (2543, 3315)]