425633985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9721}}^1$

素因数の和:9878

約数の個数: 48

約数和(自身を含む): 849313920

約数和(自身を除く): 423679935

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 315, 417, 695, 973, 1251, 2085, 2919, 4865, 6255, 8757, 9721, 14595, 29163, 43785, 48605, 68047, 87489, 145815, 204141, 340235, 437445, 612423, 1020705, 1351219, 3062115, 4053657, 6756095, 9458533, 12160971, 20268285, 28375599, 47292665, 60804855, 85126797, 141877995, 425633985]

約数ペア:

[(1, 425633985), (3, 141877995), (5, 85126797), (7, 60804855), (9, 47292665), (15, 28375599), (21, 20268285), (35, 12160971), (45, 9458533), (63, 6756095), (105, 4053657), (139, 3062115), (315, 1351219), (417, 1020705), (695, 612423), (973, 437445), (1251, 340235), (2085, 204141), (2919, 145815), (4865, 87489), (6255, 68047), (8757, 48605), (9721, 43785), (14595, 29163)]