201714255

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2467}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 369607680

約数和(自身を除く): 167893425

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 115, 207, 237, 345, 395, 711, 1035, 1185, 1817, 2467, 3555, 5451, 7401, 9085, 12335, 16353, 22203, 27255, 37005, 56741, 81765, 111015, 170223, 194893, 283705, 510669, 584679, 851115, 974465, 1754037, 2553345, 2923395, 4482539, 8770185, 13447617, 22412695, 40342851, 67238085, 201714255]

約数ペア:

[(1, 201714255), (3, 67238085), (5, 40342851), (9, 22412695), (15, 13447617), (23, 8770185), (45, 4482539), (69, 2923395), (79, 2553345), (115, 1754037), (207, 974465), (237, 851115), (345, 584679), (395, 510669), (711, 283705), (1035, 194893), (1185, 170223), (1817, 111015), (2467, 81765), (3555, 56741), (5451, 37005), (7401, 27255), (9085, 22203), (12335, 16353)]