28883595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8713}}^1$

素因数の和:8751

約数の個数: 32

約数和(自身を含む): 52702272

約数和(自身を除く): 23818677

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 8713, 26139, 43565, 113269, 130695, 148121, 339807, 444363, 566345, 740605, 1699035, 1925573, 2221815, 5776719, 9627865, 28883595]

約数ペア:

[(1, 28883595), (3, 9627865), (5, 5776719), (13, 2221815), (15, 1925573), (17, 1699035), (39, 740605), (51, 566345), (65, 444363), (85, 339807), (195, 148121), (221, 130695), (255, 113269), (663, 43565), (1105, 26139), (3315, 8713)]