27479655

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{359}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 56678400

約数和(自身を除く): 29198745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 359, 405, 567, 729, 945, 1077, 1215, 1701, 1795, 2187, 2513, 2835, 3231, 3645, 5103, 5385, 7539, 8505, 9693, 10935, 12565, 15309, 16155, 22617, 25515, 29079, 37695, 48465, 67851, 76545, 87237, 113085, 145395, 203553, 261711, 339255, 436185, 610659, 785133, 1017765, 1308555, 1831977, 3053295, 3925665, 5495931, 9159885, 27479655]

約数ペア:

[(1, 27479655), (3, 9159885), (5, 5495931), (7, 3925665), (9, 3053295), (15, 1831977), (21, 1308555), (27, 1017765), (35, 785133), (45, 610659), (63, 436185), (81, 339255), (105, 261711), (135, 203553), (189, 145395), (243, 113085), (315, 87237), (359, 76545), (405, 67851), (567, 48465), (729, 37695), (945, 29079), (1077, 25515), (1215, 22617), (1701, 16155), (1795, 15309), (2187, 12565), (2513, 10935), (2835, 9693), (3231, 8505), (3645, 7539), (5103, 5385)]