28615245

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 48066048

約数和(自身を除く): 19450803

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 555, 705, 1097, 1739, 3291, 5217, 5485, 8695, 16455, 26085, 40589, 51559, 121767, 154677, 202945, 257795, 608835, 773385, 1907683, 5723049, 9538415, 28615245]

約数ペア:

[(1, 28615245), (3, 9538415), (5, 5723049), (15, 1907683), (37, 773385), (47, 608835), (111, 257795), (141, 202945), (185, 154677), (235, 121767), (555, 51559), (705, 40589), (1097, 26085), (1739, 16455), (3291, 8695), (5217, 5485)]