27338675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 42622272

約数和(自身を除く): 15283597

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 91, 175, 197, 305, 325, 427, 455, 793, 985, 1379, 1525, 2135, 2275, 2561, 3965, 4925, 5551, 6895, 10675, 12017, 12805, 17927, 19825, 27755, 34475, 60085, 64025, 84119, 89635, 138775, 156221, 300425, 420595, 448175, 781105, 1093547, 2102975, 3905525, 5467735, 27338675]

約数ペア:

[(1, 27338675), (5, 5467735), (7, 3905525), (13, 2102975), (25, 1093547), (35, 781105), (61, 448175), (65, 420595), (91, 300425), (175, 156221), (197, 138775), (305, 89635), (325, 84119), (427, 64025), (455, 60085), (793, 34475), (985, 27755), (1379, 19825), (1525, 17927), (2135, 12805), (2275, 12017), (2561, 10675), (3965, 6895), (4925, 5551)]