12157445655

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{604397}}^1$

素因数の和:604560

約数の個数: 32

約数和(自身を含む): 21758328000

約数和(自身を除く): 9600882345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 6705, 20115, 604397, 1813191, 3021985, 5439573, 9065955, 16318719, 27197865, 81593595, 90055153, 270165459, 450275765, 810496377, 1350827295, 2431489131, 4052481885, 12157445655]

約数ペア:

[(1, 12157445655), (3, 4052481885), (5, 2431489131), (9, 1350827295), (15, 810496377), (27, 450275765), (45, 270165459), (135, 90055153), (149, 81593595), (447, 27197865), (745, 16318719), (1341, 9065955), (2235, 5439573), (4023, 3021985), (6705, 1813191), (20115, 604397)]