5775975

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 10912000

約数和(自身を除く): 5136025

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 199, 215, 225, 387, 597, 645, 675, 995, 1075, 1161, 1791, 1935, 2985, 3225, 4975, 5373, 5805, 8557, 8955, 9675, 14925, 25671, 26865, 29025, 42785, 44775, 77013, 128355, 134325, 213925, 231039, 385065, 641775, 1155195, 1925325, 5775975]

約数ペア:

[(1, 5775975), (3, 1925325), (5, 1155195), (9, 641775), (15, 385065), (25, 231039), (27, 213925), (43, 134325), (45, 128355), (75, 77013), (129, 44775), (135, 42785), (199, 29025), (215, 26865), (225, 25671), (387, 14925), (597, 9675), (645, 8955), (675, 8557), (995, 5805), (1075, 5373), (1161, 4975), (1791, 3225), (1935, 2985)]