51016635

素因数分解:

$3^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 92601600

約数和(自身を除く): 41584965

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 199, 211, 243, 405, 597, 633, 995, 1055, 1215, 1791, 1899, 2985, 3165, 5373, 5697, 8955, 9495, 16119, 17091, 26865, 28485, 41989, 48357, 51273, 80595, 85455, 125967, 209945, 241785, 256365, 377901, 629835, 1133703, 1889505, 3401109, 5668515, 10203327, 17005545, 51016635]

約数ペア:

[(1, 51016635), (3, 17005545), (5, 10203327), (9, 5668515), (15, 3401109), (27, 1889505), (45, 1133703), (81, 629835), (135, 377901), (199, 256365), (211, 241785), (243, 209945), (405, 125967), (597, 85455), (633, 80595), (995, 51273), (1055, 48357), (1215, 41989), (1791, 28485), (1899, 26865), (2985, 17091), (3165, 16119), (5373, 9495), (5697, 8955)]