28568295

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{3359}}^1$

素因数の和:3386

約数の個数: 48

約数和(自身を含む): 58705920

約数和(自身を除く): 30137625

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 3359, 8505, 10077, 16795, 23513, 30231, 50385, 70539, 90693, 117565, 151155, 211617, 272079, 352695, 453465, 634851, 816237, 1058085, 1360395, 1904553, 3174255, 4081185, 5713659, 9522765, 28568295]

約数ペア:

[(1, 28568295), (3, 9522765), (5, 5713659), (7, 4081185), (9, 3174255), (15, 1904553), (21, 1360395), (27, 1058085), (35, 816237), (45, 634851), (63, 453465), (81, 352695), (105, 272079), (135, 211617), (189, 151155), (243, 117565), (315, 90693), (405, 70539), (567, 50385), (945, 30231), (1215, 23513), (1701, 16795), (2835, 10077), (3359, 8505)]